Remove unused lambda capture

New clang compiler gives warning to unused lambda captures.
Apply clang-format.

Bug: 37423073
Test: Build

Change-Id: Icdf019df1a6c9dcadeb35551377d7afa09eebb3e
(cherry picked from commit 7eb57b60ab1825afbec3da3786678f548dc58e32)
diff --git a/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp b/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp
index 8ac8a29..90fec01 100644
--- a/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp
+++ b/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp
@@ -557,8 +557,7 @@
 
 TEST_F(AudioPrimaryHidlTest, DebugDump) {
     doc::test("Check that the hal can dump its state without error");
-    testDebugDump(
-        [this](const auto& handle) { return device->debugDump(handle); });
+    testDebugDump([](const auto& handle) { return device->debugDump(handle); });
 }
 
 TEST_F(AudioPrimaryHidlTest, DebugDumpInvalidArguments) {
@@ -1341,8 +1340,7 @@
 
 TEST_F(AudioPrimaryHidlTest, setVoiceVolume) {
     doc::test("Make sure setVoiceVolume only succeed if volume is in [0,1]");
-    testUnitaryGain(
-        [this](float volume) { return device->setVoiceVolume(volume); });
+    testUnitaryGain([](float volume) { return device->setVoiceVolume(volume); });
 }
 
 TEST_F(AudioPrimaryHidlTest, setMode) {