[NANO130] Adjust static/dynamic memory allocation for IAR toolchain to pass Greentea test

Author: ccli8

targets/TARGET_NUVOTON/TARGET_NANO100/device/TOOLCHAIN_IAR/NANO130.icf

@@ -10,7 +10,7 @@ define symbol __ICFEDIT_region_IRAM_start__ = 0x20000000;
 define symbol __ICFEDIT_region_IRAM_end__   = 0x20004000 - 1;
 /*-Sizes-*/
 define symbol __ICFEDIT_size_cstack__ = 0x600;
-define symbol __ICFEDIT_size_heap__   = 0x1000;
+define symbol __ICFEDIT_size_heap__   = 0xE00;
 /**** End of ICF editor section. ###ICF###*/