[bsp] Add company readme.md

bsp/README.md

+RT-THREAD bsp company list
+
+- Simulator
+  - [qemu-vexpress-a9](qemu-vexpress-a9)
+  - [x86](x86)
+  - [simulator](simulator)
+  - [qemu-virt64-riscv](qemu-virt64-riscv)
+  - [qemu-virt64-aarch64](qemu-virt64-aarch64)
+  - [mipssim](mipssim)
+  - [juicevm](juicevm)
+  - [core-v-mcu](core-v-mcu)
+- STM32
+  - [stm32](stm32) series
+- NXP
+  - [lpc55sxx](lpc55sxx) series
+  - [imxrt](imxrt) series
+  - [frdm-k64f](frdm-k64f)
+  - [imx6sx](imx6sx)
+  - [imx6ul](imx6ul)
+  - [lpc824](lpc824)
+  - [lpc54608-LPCXpresso](lpc54608-LPCXpresso)
+  - [lpc54114-lite](lpc54114-lite) 
+  - [lpc5410x](lpc5410x)
+  - [lpc43xx](lpc43xx)
+  - [lpc408x](lpc408x)
+  - [lpc2478](lpc2478)
+  - [lpc2148](lpc2148)
+  - [lpc178x](lpc178x)
+  - [lpc176x](lpc176x)
+  - [lpc1114](lpc1114)
+  - [xplorer4330](xplorer4330)
+  - [rv32m1_vega](rv32m1_vega)
+- Renesas
+  - [renesas](renesas) series
+  - [rx](rx) series
+  - [upd70f3454](upd70f3454)
+  - [m16c62p](m16c62p)
+- Nordic
+  - [nrf5x](nrf5x) series
+- raspberry
+  - [raspberry-pi](raspberry-pi) series
+  - [raspberry-pico](raspberry-pico)
+- TI
+  - [ti](ti) series
+  - [tms320c6678](tms320c6678)
+  - [tm4c129x](tm4c129x)
+  - [tm4c123bsp](tm4c123bsp)
+  - [rm48x50](rm48x50)
+  - [lm4f232](lm4f232)
+  - [lm3s9b9x](lm3s9b9x)
+  - [lm3s8962](lm3s8962)
+  - [dm365](dm365)
+  - [beaglebone](beaglebone)
+- Samsung
+  - [wh44b0](wh44b0)
+  - [mini4020](mini4020)
+  - [mini2440](mini2440)
+- Synopsys
+  - [synopsys](synopsys) series
+- Espressif
+  - [ESP32_C3](ESP32_C3)
+- MAXIM
+  - [maxim](maxim) series
+- Microchip
+  - [at91](at91) series
+  - [smartfusion2](smartfusion2)
+  - [samd21](samd21)
+  - [sam7x](sam7x)
+  - [pic32ethernet](pic32ethernet)
+  - [microchip](microchip)
+  - [avr32uc3b0](avr32uc3b0)
+- Infineon
+  - [fujitsu](fujitsu) series
+  - [Infineon](Infineon) series
+- SiFive
+  - [hifive1](hifive1)
+  - [sparkfun-redv](sparkfun-redv)
+- ADI
+  - [bf533](bf533)
+- Silicon Labs
+  - [efm32](efm32) series
+- Ambiq Micro
+  - [apollo2](apollo2)
+- Xilinx 
+  - [zynqmp-r5-axu4ev](zynqmp-r5-axu4ev)
+  - [taihu](taihu)
+  - [microblaze](microblaze)
+- Altera
+  - [nios_ii](nios_ii)
+- Nuclei
+  - [nuclei](nuclei)
+- 灵动微MM32
+  - [mm32](mm32) series
+  - [mm32l3xx](mm32l3xx)
+  - [mm32f327x](mm32f327x)
+  - [mm32f103x](mm32f103x)
+- 兆易创新GD32
+  - [gd32](gd32) series
+  - [gd32350r-eval](gd32350r-eval)
+  - [gd32450z-eval](gd32450z-eval)
+  - [gd32e230k-start](gd32e230k-start)
+  - [gd32vf103v-eval](gd32vf103v-eval)
+  - [gd32303e-eval](gd32303e-eval)
+  - [gd32107c-eval](gd32107c-eval)
+  - [gd32105c-eval](gd32105c-eval)
+- Realtek
+  - [amebaz](amebaz)
+- 国民科技N32
+  - [n32](n32) series
+  - [n32g452xx](n32g452xx)
+  - [mm32107x](mm32107x)
+- 小华HC32
+  - [hc32](hc32) series
+  - [hc321196](hc321196)
+  - [hc321136](hc321136)
+- 全志Allwinner
+  - [allwinner](allwinner)  series
+  - [allwinner_tina](allwinner_tina)
+- 雅特力AT32
+  - [at32](at32) series
+- rockchip
+  - [rockchip](rockchip) serise
+- 先楫
+  - [hpmicro](hpmicro) series
+- 东软EastSoft
+  - [essemi](essemi) series
+- 嘉楠canaan
+  - [K210](k210)
+- 沁恒WCH
+  - [wch](wch)  series
+- 联德盛winnermicro
+  - [w60x](w60x)
+- 泰为
+  - [tae32f5300](tae32f5300)
+- Nuvoton
+  - [nuvoton](nuvoton) series
+- 飞腾
+  - [phytium](phytium) series
+  - [ft2004](ft2004)
+- 合宙
+  - [airm2m](airm2m) series
+- ACM32 航芯
+  - [acm32](acm32) series
+- APM32 极海
+  - [apm32](apm32)  series
+- 紫芯
+  - [asm9260t](asm9260t)
+- 博流
+  - [bl808](bl808)
+- 航顺
+  - [hk32](hk32) series
+- 辉芒微
+  - [ft32](ft32)  series
+- 华芯微特
+  - [synwit](synwit)  series
+- 龙芯
+  - [loongson](loongson)  series
+- 中科蓝讯
+  - [bluetrum](bluetrum)  series
+- 易兆微
+  - [yichip](yichip) series
+- 杭州万高科技
+  - [Vango](Vango) series
+- 平头哥
+  - [thead-smart](thead-smart)
+- 复旦微
+  - [fm33lc026](fm33lc026)
+- 无锡纳瓦特Navota
+  - [nv32f100x](nv32f100x)
+- 杭州中天微
+  - [ck802](ck802)
+- 中国航天科技集团
+  - [bm3803](bm3803)
+- 东南芯
+  - [sep6200](sep6200)
+- 京微雅格
+  - [CME_M7](CME_M7)
+- 好钜润 TIKY
+  - [tkm32F499](tkm32F499)
\ No newline at end of file