Audio HAL VTS: Fix style on modified files

In order to avoid style inconsistency as well as non functional
modification in following patches,
fix the style of all files modified for the fix of the VTS tests.

Patch generated with:
$ clang-format -i --style file -- <file list>

Bug: 36311550
Test: compile
Change-Id: I53dbcdabf959a6100e34a2ee4d0f951d525049cb
diff --git a/audio/2.0/default/ParametersUtil.cpp b/audio/2.0/default/ParametersUtil.cpp
index 75a60b9..0511557 100644
--- a/audio/2.0/default/ParametersUtil.cpp
+++ b/audio/2.0/default/ParametersUtil.cpp
@@ -51,8 +51,10 @@
 }
 
 void ParametersUtil::getParametersImpl(
-        const hidl_vec<hidl_string>& keys,
-        std::function<void(Result retval, const hidl_vec<ParameterValue>& parameters)> cb)  {
+    const hidl_vec<hidl_string>& keys,
+    std::function<void(Result retval,
+                       const hidl_vec<ParameterValue>& parameters)>
+        cb) {
     AudioParameter halKeys;
     for (size_t i = 0; i < keys.size(); ++i) {
         halKeys.addKey(String8(keys[i].c_str()));
@@ -79,9 +81,10 @@
     cb(retval, result);
 }
 
-std::unique_ptr<AudioParameter> ParametersUtil::getParams(const AudioParameter& keys) {
+std::unique_ptr<AudioParameter> ParametersUtil::getParams(
+    const AudioParameter& keys) {
     String8 paramsAndValues;
-    char *halValues = halGetParameters(keys.keysToString().string());
+    char* halValues = halGetParameters(keys.keysToString().string());
     if (halValues != NULL) {
         paramsAndValues.setTo(halValues);
         free(halValues);
@@ -93,7 +96,8 @@
 
 Result ParametersUtil::setParam(const char* name, bool value) {
     AudioParameter param;
-    param.add(String8(name), String8(value ? AudioParameter::valueOn : AudioParameter::valueOff));
+    param.add(String8(name), String8(value ? AudioParameter::valueOn
+                                           : AudioParameter::valueOff));
     return setParams(param);
 }
 
@@ -109,10 +113,12 @@
     return setParams(param);
 }
 
-Result ParametersUtil::setParametersImpl(const hidl_vec<ParameterValue>& parameters)  {
+Result ParametersUtil::setParametersImpl(
+    const hidl_vec<ParameterValue>& parameters) {
     AudioParameter params;
     for (size_t i = 0; i < parameters.size(); ++i) {
-        params.add(String8(parameters[i].key.c_str()), String8(parameters[i].value.c_str()));
+        params.add(String8(parameters[i].key.c_str()),
+                   String8(parameters[i].value.c_str()));
     }
     return setParams(params);
 }