Support both locations for seapp/service contexts

Test:  cts-tradefed run singleCommand cts --skip-device-info \
       --skip-preconditions --skip-connectivity-check \
       --abi arm64-v8a --module CtsSecurityHostTestCases \
       -t android.security.cts.SELinuxHostTest#testAospSeappContexts
Test:  cts-tradefed run singleCommand cts --skip-device-info \
       --skip-preconditions --skip-connectivity-check \
       --abi arm64-v8a --module CtsSecurityHostTestCases \
       -t android.security.cts.SELinuxHostTest#testValidSeappContexts
Test:  cts-tradefed run singleCommand cts --skip-device-info \
       --skip-preconditions --skip-connectivity-check \
       --abi arm64-v8a --module CtsSecurityHostTestCases \
       -t android.security.cts.SELinuxHostTest#testAospServiceContexts
Bug: 36002816
Bug: 36002427

Change-Id: Id2bdf16fd2b98c4443a8812840329071c7f85fd4
1 file changed