[PATCH] pc-bios/optionrom: Fix pvh.img ld build failure on fedora rawhide

[Cole Robinson]

binutils 2.39 shows some warnings when building pvh.img

/usr/bin/ld: warning: pvh.o: missing .note.GNU-stack section implies executable 
stack
/usr/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future 
version of the linker
/usr/bin/ld: warning: pvh.img has a LOAD segment with RWX permissions

The latter of which is fatal on Fedora rawhide for some reason.

Add linker options to suppress the errors

Signed-off-by: Cole Robinson <crobinso@redhat.com>
---
 pc-bios/optionrom/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pc-bios/optionrom/Makefile b/pc-bios/optionrom/Makefile
index 30d07026c7..f54ed39b54 100644
--- a/pc-bios/optionrom/Makefile
+++ b/pc-bios/optionrom/Makefile
@@ -36,7 +36,7 @@ config-cc.mak: Makefile
            $(call cc-option,-Wno-array-bounds)) 3> config-cc.mak
 -include config-cc.mak
 
-override LDFLAGS = -nostdlib -Wl,--build-id=none,-T,$(SRC_DIR)/flat.lds
+override LDFLAGS = -nostdlib -Wl,--build-id=none,-T,$(SRC_DIR)/flat.lds 
-Wl,--no-warn-rwx-segments -Wl,--no-warn-execstack
 
 pvh.img: pvh.o pvh_main.o