VtsHalTargetTest: Improve error checks

Wrap subroutine calls with ASSERT_NO_FATAL_FAILURE for better
error handling

Bug: 305866207
Test: atest --test-mapping hardware/interfaces/audio/aidl/vts/

Change-Id: I6a2dc8a0237317b405028148eccda31657b6494d
diff --git a/audio/aidl/vts/VtsHalAGC1TargetTest.cpp b/audio/aidl/vts/VtsHalAGC1TargetTest.cpp
index 72a2d5e..033cb9d 100644
--- a/audio/aidl/vts/VtsHalAGC1TargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAGC1TargetTest.cpp
@@ -140,17 +140,17 @@
 
 TEST_P(AGC1ParamTest, SetAndGetTargetPeakLevelParam) {
     addTargetPeakLevelParam(mTargetPeakLevel);
-    SetAndGetParameters();
+    ASSERT_NO_FATAL_FAILURE(SetAndGetParameters());
 }
 
 TEST_P(AGC1ParamTest, SetAndGetMaxCompressionGain) {
     addMaxCompressionGainParam(mMaxCompressionGain);
-    SetAndGetParameters();
+    ASSERT_NO_FATAL_FAILURE(SetAndGetParameters());
 }
 
 TEST_P(AGC1ParamTest, SetAndGetEnableLimiter) {
     addEnableLimiterParam(mEnableLimiter);
-    SetAndGetParameters();
+    ASSERT_NO_FATAL_FAILURE(SetAndGetParameters());
 }
 
 std::vector<std::pair<std::shared_ptr<IFactory>, Descriptor>> kDescPair;