ANDROID: remove obsolete comment for efivarfs.sh

The efivarfs.sh script is accounted for in
android/Android.kselftest.mk.

Bug: 67016196
Change-Id: I7ff421eeb0147aee1263e9c9f3fd47dc20d3295c
Signed-off-by: Steve Muckle <smuckle@google.com>
1 file changed