Don't name something exit().
Don't name something exit().

On aarch64 due to some terrifying include chain we wind up with
Cryptlib's definition of exit here.  I'm not a glutton for punishment,
so I'm just changing the name so it's not coliding.

Signed-off-by: Peter Jones <2e0a021e603479ff81838c00c3b770daca4e0214@redhat.com>

CyanogenMod/android_external_uefi_shim,android-ia/platform_external_uefi_shim,rhinstaller/shim,rhinstaller/shim,rhinstaller/shim,CyanogenMod/android_external_uefi_shim,CyanogenMod/android_external_uefi_shim,android-ia/platform_external_uefi_shim,android-ia/platform_external_uefi_shim