[PATCH v5 08/10] x86/asm/head: Fix asmvalidate warnings for head_64.S

Fix the following asmvalidate warnings: asmvalidate: arch/x86/kernel/head_64.o: start_cpu0(): unsupported fallthrough at end of function asmvalidate: arch/x86/kernel/head_64.o: early_idt_handler_array()+0x4: unsupported jump to outside of function asmvalidate:

[PATCH v5 08/10] x86/asm/head: Fix asmvalidate warnings for head_64.S

Fix the following asmvalidate warnings: asmvalidate: arch/x86/kernel/head_64.o: start_cpu0(): unsupported fallthrough at end of function asmvalidate: arch/x86/kernel/head_64.o: early_idt_handler_array()+0x4: unsupported jump to outside of function asmvalidate: