Move compiler.h to commonlib

Its spreading copies got out of sync. And as it is not a standard header
but used in commonlib code, it belongs into commonlib. While we are at
it, always include it via GCC's `-include` switch.

Some Windows and BSD quirk handling went into the util copies. We always
guard from redefinitions now to prevent further issues.

Change-Id: I850414e6db1d799dce71ff2dc044e6a000ad2552
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/28927
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/security/tpm/tss/tcg-2.0/tss_structures.h

@@ -12,7 +12,6 @@
  * constants and structures needed for functions used in coreboot.
  */
 #include <stdint.h>
-#include <compiler.h>
 #include <types.h>
 #include "../common/tss_common.h"
 

src/security/vboot/Makefile.inc

@@ -91,10 +91,12 @@ endif
 endif # CONFIG_VBOOT_SEPARATE_VERSTAGE
 
 VB2_LIB = $(obj)/external/vboot_reference/vboot_fw20.a
-VBOOT_CFLAGS += $(patsubst -I%,-I$(top)/%, $(filter-out -I$(obj), $(filter-out -include $(src)/include/kconfig.h, $(CPPFLAGS_verstage))))
+VBOOT_CFLAGS += $(patsubst -I%,-I$(top)/%,\
+		$(patsubst $(src)/%.h,$(top)/$(src)/%.h,\
+		$(filter-out -I$(obj), $(CPPFLAGS_verstage))))
 VBOOT_CFLAGS += $(CFLAGS_verstage)
 VBOOT_CFLAGS += $(verstage-c-ccopts)
-VBOOT_CFLAGS += -I$(abspath $(obj)) -include $(top)/src/include/kconfig.h -Wno-missing-prototypes
+VBOOT_CFLAGS += -I$(abspath $(obj)) -Wno-missing-prototypes
 VBOOT_CFLAGS += -DVBOOT_DEBUG
 
 $(VB2_LIB): $(obj)/config.h

src/security/vboot/bootmode.c

@@ -17,7 +17,6 @@
 #include <bootmode.h>
 #include <bootstate.h>
 #include <cbmem.h>
-#include <compiler.h>
 #include <rules.h>
 #include <string.h>
 #include <vb2_api.h>

src/security/vboot/vboot_common.c

@@ -16,7 +16,6 @@
 #include <boot/coreboot_tables.h>
 #include <boot_device.h>
 #include <cbmem.h>
-#include <compiler.h>
 #include <console/cbmem_console.h>
 #include <console/console.h>
 #include <fmap.h>

src/security/vboot/vboot_common.h

@@ -17,7 +17,6 @@
 
 #include <commonlib/region.h>
 #include <stdint.h>
-#include <compiler.h>
 #include <vboot_api.h>
 #include <vboot_struct.h>
 

src/security/vboot/vboot_logic.c

@@ -16,7 +16,6 @@
 #include <arch/exception.h>
 #include <assert.h>
 #include <bootmode.h>
-#include <compiler.h>
 #include <console/console.h>
 #include <console/vtxprintf.h>
 #include <delay.h>

src/security/vboot/verstage.c

@@ -15,7 +15,6 @@
 
 #include <arch/exception.h>
 #include <arch/hlt.h>
-#include <compiler.h>
 #include <console/console.h>
 #include <program_loading.h>
 #include <security/vboot/vboot_common.h>