spec: Drop disabled efi ia32 build architecture

Signed-off-by: Cole Robinson <crobinso@redhat.com>

ipxe.spec

@@ -1,14 +1,7 @@
 %if 0%{?fedora}
 %global cross 1
-%global efi_ia32 1
 %endif
 
-# With the addition of HTTPS support, we need to drop
-# efi_ia32 so qemu roms still stay in the expected size
-# range. If no one complains we can drop the efi_ia32
-# infrastructure in 2021 IMO
-%global efi_ia32 0
-
 # PCI IDs (vendor,product) of the ROMS we want for QEMU
 #
 #    pcnet32: 0x1022 0x2000
@@ -168,16 +161,10 @@ make_ipxe ISOLINUX_BIN=/usr/share/syslinux/isolinux.bin \
 mkdir bin-combined
 for rom in %{qemuroms}; do
   make_ipxe CONFIG=qemu bin/${rom}.rom
-%if 0%{?efi_ia32}
-  make_ipxe CONFIG=qemu bin-i386-efi/${rom}.efidrv
-%endif
   make_ipxe CONFIG=qemu bin-x86_64-efi/${rom}.efidrv
   vid="0x${rom%%????}"
   did="0x${rom#????}"
   EfiRom -f "$vid" -i "$did" --pci23 \
-%if 0%{?efi_ia32}
-         -ec bin-i386-efi/${rom}.efidrv \
-%endif
          -ec bin-x86_64-efi/${rom}.efidrv \
          -o  bin-combined/${rom}.eficrom
   util/catrom.pl \