ANDROID: cuttlefish_defconfig: Minimally enable EFI

HiKey/HiKey960 need UEFI support to boot but don't need much of
the other options that default on when enabling EFI.

Bug: 140204135
[adelva: backport to 4.9-q for cuttlefish vmlinux detection
         in extract-vmlinux, where the kernel needs to be a PE
         executable for compatibility with 4.19 GKI]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: I5c2e63701ae93277fcc3ddb36a39637237c65194
Signed-off-by: Alistair Delva <adelva@google.com>