ConnectivityNativeBinderTest: Check Kernel Version

Check kernel version in patch before running test case
to make sure that 5.4 kernel is used which is what the
bpf prog uses.

Bug: 229692536
Test: atest ConnectivityNativeBinderTest

Change-Id: I3bf8d3ce6c6a64236da2e4f039fb13a98231fae0
1 file changed