Code cleanup to make formatting consistent
across all the renderscript files.

Change-Id: Idf5fcc60877e44c8f074f7176e37f70b3b895a3c
diff --git a/libs/rs/rsSignal.cpp b/libs/rs/rsSignal.cpp
index 9239bfd..ccd20b9 100644
--- a/libs/rs/rsSignal.cpp
+++ b/libs/rs/rsSignal.cpp
@@ -20,19 +20,16 @@
 using namespace android::renderscript;
 
 
-Signal::Signal()
-{
+Signal::Signal() {
     mSet = true;
 }
 
-Signal::~Signal()
-{
+Signal::~Signal() {
     pthread_mutex_destroy(&mMutex);
     pthread_cond_destroy(&mCondition);
 }
 
-bool Signal::init()
-{
+bool Signal::init() {
     int status = pthread_mutex_init(&mMutex, NULL);
     if (status) {
         LOGE("LocklessFifo mutex init failure");
@@ -49,8 +46,7 @@
     return true;
 }
 
-void Signal::set()
-{
+void Signal::set() {
     int status;
 
     status = pthread_mutex_lock(&mMutex);
@@ -72,8 +68,7 @@
     }
 }
 
-void Signal::wait()
-{
+void Signal::wait() {
     int status;
 
     status = pthread_mutex_lock(&mMutex);