.gitignore: Ignore optionrom/*.asm

Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
diff --git a/.gitignore b/.gitignore
index 53fe9c3..27ad002 100644
--- a/.gitignore
+++ b/.gitignore
@@ -83,12 +83,15 @@
 patches
 pc-bios/bios-pq/status
 pc-bios/vgabios-pq/status
+pc-bios/optionrom/linuxboot.asm
 pc-bios/optionrom/linuxboot.bin
 pc-bios/optionrom/linuxboot.raw
 pc-bios/optionrom/linuxboot.img
+pc-bios/optionrom/multiboot.asm
 pc-bios/optionrom/multiboot.bin
 pc-bios/optionrom/multiboot.raw
 pc-bios/optionrom/multiboot.img
+pc-bios/optionrom/kvmvapic.asm
 pc-bios/optionrom/kvmvapic.bin
 pc-bios/optionrom/kvmvapic.raw
 pc-bios/optionrom/kvmvapic.img