rockchip: rk3288: use default value for SYS_MALLOC_F_LEN

There is no difference in rk3288 board use for SYS_MALLOC_F_LEN,
so we can use default value.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

arch/arm/mach-rockchip/rk3288/Kconfig

@@ -146,7 +146,7 @@ config SYS_SOC
 	default "rk3288"
 
 config SYS_MALLOC_F_LEN
-	default 0x0800
+	default 0x2000
 
 config SPL_DRIVERS_MISC_SUPPORT
 	default y

configs/chromebit_mickey_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00100000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 # CONFIG_SPL_MMC_SUPPORT is not set
 CONFIG_TARGET_CHROMEBIT_MICKEY=y

configs/chromebook_jerry_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00100000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 # CONFIG_SPL_MMC_SUPPORT is not set
 CONFIG_TARGET_CHROMEBOOK_JERRY=y

configs/chromebook_minnie_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00100000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 # CONFIG_SPL_MMC_SUPPORT is not set
 CONFIG_TARGET_CHROMEBOOK_MINNIE=y

configs/chromebook_speedy_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00100000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 # CONFIG_SPL_MMC_SUPPORT is not set
 CONFIG_TARGET_CHROMEBOOK_SPEEDY=y

configs/evb-rk3288_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00000000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y
 CONFIG_TARGET_EVB_RK3288=y

configs/fennec-rk3288_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00000000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y
 CONFIG_TARGET_FENNEC_RK3288=y

configs/firefly-rk3288_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00000000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y
 CONFIG_TARGET_FIREFLY_RK3288=y

configs/miqi-rk3288_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00000000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y
 CONFIG_TARGET_MIQI_RK3288=y

configs/phycore-rk3288_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00000000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y
 CONFIG_TARGET_PHYCORE_RK3288=y

configs/popmetal-rk3288_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00000000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y
 CONFIG_TARGET_POPMETAL_RK3288=y

configs/tinker-rk3288_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x01000000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 CONFIG_TPL_LDSCRIPT="arch/arm/mach-rockchip/u-boot-tpl.lds"
 CONFIG_TARGET_TINKER_RK3288=y

configs/vyasa-rk3288_defconfig

@@ -3,7 +3,6 @@ CONFIG_ARM=y
 # CONFIG_SPL_USE_ARCH_MEMSET is not set
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_SYS_TEXT_BASE=0x00100000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ROCKCHIP_RK3288=y
 CONFIG_TARGET_VYASA_RK3288=y
 CONFIG_NR_DRAM_BANKS=1