Rename getConfigFlag to isConfigFlagSet.

The latter matches code guidelines better.

Bug: 69958423
Test: it builds
Change-Id: I520733a061f03bab57544a1451dd763dc53ce5c6
diff --git a/broadcastradio/2.0/default/TunerSession.cpp b/broadcastradio/2.0/default/TunerSession.cpp
index 3166d86..a2f06d5 100644
--- a/broadcastradio/2.0/default/TunerSession.cpp
+++ b/broadcastradio/2.0/default/TunerSession.cpp
@@ -241,7 +241,7 @@
     return {};
 }
 
-Return<void> TunerSession::getConfigFlag(ConfigFlag flag, getConfigFlag_cb _hidl_cb) {
+Return<void> TunerSession::isConfigFlagSet(ConfigFlag flag, isConfigFlagSet_cb _hidl_cb) {
     ALOGV("%s(%s)", __func__, toString(flag).c_str());
 
     _hidl_cb(Result::NOT_SUPPORTED, false);