Fix link-type warning on GLPerf

An sdk app GLPerf uses a native:platform library libglperf, which
causes a link-type warning. Actually libutils is the only platform
library used by libglperf, and the warning can be eliminated by
rewriting code not to use libutils and setting LOCAL_SDK_VERSION.

Bug: 73907534
Test: mma -j does not show any link-type warnings
Change-Id: I9ad9b542288e6dd914f14ec45d8d35c6985da89f