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/VtsHalAECTargetTest.cpp b/audio/aidl/vts/VtsHalAECTargetTest.cpp
index c007f18..2fc126e 100644
--- a/audio/aidl/vts/VtsHalAECTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAECTargetTest.cpp
@@ -140,12 +140,12 @@
 
 TEST_P(AECParamTest, SetAndGetEchoDelay) {
     addEchoDelayParam(mEchoDelay);
-    SetAndGetParameters();
+    ASSERT_NO_FATAL_FAILURE(SetAndGetParameters());
 }
 
 TEST_P(AECParamTest, SetAndGetMobileMode) {
     addMobileModeParam(mMobileMode);
-    SetAndGetParameters();
+    ASSERT_NO_FATAL_FAILURE(SetAndGetParameters());
 }
 
 std::vector<std::pair<std::shared_ptr<IFactory>, Descriptor>> kDescPair;