testlist/arm-07.dat: Add stm32/nucleo-f412zg board to testlist

The stm32/nucleo-f412zg board added recently caused Apache Nightly build
break. We should also add it into check build testlist explicitly.

Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>

Author: liuguo09

testlist/arm-07.dat

@@ -16,6 +16,8 @@
 
 /arm/stm32/nucleo-f410rb,CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL
 
+/arm/stm32/nucleo-f412zg,CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL
+
 /arm/stm32/nucleo-f446re,CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL
 
 /arm/stm32/nucleo-f4x1re,CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL