Add VTS to test link/unlinkCicam in IFrontend

Test: atest VtsHalTvTunerV1_1TargetTest
Bug: 158818696
Change-Id: If741e7c5482ab1a65fc74b02b0be6c7fdb784e02
diff --git a/tv/tuner/1.1/vts/functional/FrontendTests.h b/tv/tuner/1.1/vts/functional/FrontendTests.h
index 243d9de..43c1579 100644
--- a/tv/tuner/1.1/vts/functional/FrontendTests.h
+++ b/tv/tuner/1.1/vts/functional/FrontendTests.h
@@ -123,6 +123,9 @@
     AssertionResult closeFrontend();
     AssertionResult getFrontendDtmbCaps(uint32_t);
 
+    AssertionResult linkCiCam(uint32_t ciCamId);
+    AssertionResult unlinkCiCam(uint32_t ciCamId);
+
     void getFrontendIdByType(FrontendType feType, uint32_t& feId);
     void tuneTest(FrontendConfig frontendConf);
     void scanTest(FrontendConfig frontend, FrontendScanType type);