There is no PEI BFD target included by default with the Haiku target
configuration, so exclude the EFI test, preventing a regression caused
by enabling ELF tests with Haiku targets:
aarch64-haiku +FAIL: Check if efi app format is recognized
#PROG: objcopy
#objcopy: -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* -j .reloc --output-target=efi-app-aarch64
#objdump: -h -f
+# No `pei-aarch64-little' target support for Haiku.
+#notarget: *-*-haiku*
#name: Check if efi app format is recognized
.*: file format pei-aarch64-little