add M option + follow C coding style

-add 'M' option to disable ms-validation
-remove dead code
-remove warning message
-run clang-format

Co-authored-by: Peter Jones <pjones@redhat.com>
Co-authored-by: Kamil Aronowski <kamil.aronowski@yahoo.com>
Signed-off-by: Dennis Tseng <dennis.tseng@suse.com>

post-process-pe.c

@@ -349,11 +349,8 @@ set_dll_characteristics(PE_COFF_LOADER_IMAGE_CONTEXT *ctx)
 		newflags = oldflags | EFI_IMAGE_DLLCHARACTERISTICS_NX_COMPAT;
 	else
 		newflags = oldflags & ~(uint16_t)EFI_IMAGE_DLLCHARACTERISTICS_NX_COMPAT;
-	if (oldflags == newflags) {
-		warnx("Dll Characteristics(0x%04x) indentical to previous one",
-			ctx->PEHdr->Pe32Plus.OptionalHeader.DllCharacteristics);
+	if (oldflags == newflags)
 		return;
-	}	
 
 	debug(INFO, "Updating DLL Characteristics from 0x%04hx to 0x%04hx\n",
 	      oldflags, newflags);
@@ -380,9 +377,7 @@ ms_validation(PE_COFF_LOADER_IMAGE_CONTEXT *ctx)
 		"PASS":"FAIL");
 
 	Section = ctx->FirstSection;
-	//printf("NumberOfSections=%d\n",ctx->NumberOfSections);
 	for (i=0, Section = ctx->FirstSection; i < ctx->NumberOfSections; i++, Section++) {
-		//printf("name=%s, Charact=0x%04x\n",Section->Name,Section->Characteristics);
 		if ((Section->Characteristics & EFI_IMAGE_SCN_MEM_WRITE) &&
 		    (Section->Characteristics & EFI_IMAGE_SCN_MEM_EXECUTE)) {
 		    debug(INFO, "%14s: %s\n","Section-Wr-Exe", "FAIL");
@@ -541,7 +536,10 @@ int main(int argc, char **argv)
 		{.name = "enable-nx-compat",
 		 .val = 'n',
 		},
-		{.name = "ms-validation",
+		{.name = "disable ms-validation",
+		 .val = 'M',
+		},
+		{.name = "enable ms-validation",
 		 .val = 'm',
 		},
 		{.name = "quiet",