UefiPayloadPkg: Fix ECC reported issues

V2: Fix more header files on #ifdef variable

ECC reported some issues on UefiPayloadPkg, this patch fixed
most of them except several files including ElfLib\Elf32.h,
coreboot.h, CbParseLib.c, etc.
It also removed unused functions in ResetSystemLib and Hob.c.

Signed-off-by: Guo Dong <guo.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>

UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c

@@ -389,6 +389,8 @@ BuildGenericHob (
 /**
   Entry point to the C language phase of UEFI payload.
 
+  @param[in]   BootloaderParameter    The starting address of bootloader parameter block.
+
   @retval      It will not return if SUCCESS, and return error when passing bootloader parameter.
 **/
 EFI_STATUS