* add rtt sdio/flash/sdram driver

* formatting rtt drivers

add some apm32 bsp and fix apm32f0/apm32f1 gcc startup assembly file bug and fix apm32 drv_eth.c bug (#6855)

* add some apm32 bsp and fix apm32f0/apm32f4 gcc startup assembly file bug and fix drv_eth.c bug

* fix apm32f103xe-minibroard and apm32f407ig-minibroard link.lds file error

* replace apm32f051r8-evalboard picture

* fix apm32f1 gcc assembly startup file suffix name

* renamed startup_apm32f10x_md.s/startup_apm32f10x_hd.s file and modify apm32f103xe-minibroard/board SConscript file

* add apm32F0 serie MCU support
add apm32f072vb-miniboard bsp
update F103/F407 bsp

* replace apm32f072vb picture

* Update action.yml

Signed-off-by: Nxiaofan <xfan1024@live.com>

1. Add phy_linkchange function to simplify eth_phy_isr and phy_monitor_thread_entry
2. phy_speed is uint8_t may case some problems, use enumeration instead of hardware-dependent values
3. Fix eth_phy_isr can not detect link up
4. Use macro to check phy status for flexibility
Signed-off-by: Nxiaofan <xfan1024@live.com>

Rename PHY_INTERRUPT_MSAK_REG to PHY_INTERRUPT_MASK_REG
Signed-off-by: Nxiaofan <xfan1024@live.com>