[tests only] Update RS tests.

This is to provide better test coverage for the QCT driver.
Testing only, does not impact on device bits.

Change-Id: I81556cc14cac1ba52274034339b5af0348731912
diff --git a/java/tests/ImageProcessing/src/com/android/rs/image/blend.rs b/java/tests/ImageProcessing/src/com/android/rs/image/blend.rs
index 9ec1246..63e7ea5 100644
--- a/java/tests/ImageProcessing/src/com/android/rs/image/blend.rs
+++ b/java/tests/ImageProcessing/src/com/android/rs/image/blend.rs
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 #include "ip.rsh"
+#pragma rs_fp_relaxed
 
 uchar alpha = 0x0;
 
diff --git a/java/tests/ImageProcessing/src/com/android/rs/image/bwfilter.rs b/java/tests/ImageProcessing/src/com/android/rs/image/bwfilter.rs
index e706d44..e211620 100644
--- a/java/tests/ImageProcessing/src/com/android/rs/image/bwfilter.rs
+++ b/java/tests/ImageProcessing/src/com/android/rs/image/bwfilter.rs
@@ -15,7 +15,7 @@
  */
 
 #include "ip.rsh"
-//#pragma rs_fp_relaxed
+#pragma rs_fp_relaxed
 
 static float sr = 0.f;
 static float sg = 0.f;
diff --git a/java/tests/ImageProcessing/src/com/android/rs/image/contrast.rs b/java/tests/ImageProcessing/src/com/android/rs/image/contrast.rs
index d3743d3..5b67252 100644
--- a/java/tests/ImageProcessing/src/com/android/rs/image/contrast.rs
+++ b/java/tests/ImageProcessing/src/com/android/rs/image/contrast.rs
@@ -15,6 +15,7 @@
  */
 
 #include "ip.rsh"
+#pragma rs_fp_relaxed
 
 static float brightM = 0.f;
 static float brightC = 0.f;
diff --git a/java/tests/ImageProcessing/src/com/android/rs/image/exposure.rs b/java/tests/ImageProcessing/src/com/android/rs/image/exposure.rs
index 0f05cb9..d9a8f62 100644
--- a/java/tests/ImageProcessing/src/com/android/rs/image/exposure.rs
+++ b/java/tests/ImageProcessing/src/com/android/rs/image/exposure.rs
@@ -15,6 +15,7 @@
  */
 
 #include "ip.rsh"
+#pragma rs_fp_relaxed
 
 static float bright = 0.f;
 
diff --git a/java/tests/ImageProcessing/src/com/android/rs/image/shadows.rs b/java/tests/ImageProcessing/src/com/android/rs/image/shadows.rs
index f6c149d..90757a3 100644
--- a/java/tests/ImageProcessing/src/com/android/rs/image/shadows.rs
+++ b/java/tests/ImageProcessing/src/com/android/rs/image/shadows.rs
@@ -15,7 +15,7 @@
  */
 
 #include "ip.rsh"
-//#pragma rs_fp_relaxed
+#pragma rs_fp_relaxed
 
 static double shadowFilterMap[] = {
     -0.00591,  0.0001,
diff --git a/java/tests/ImageProcessing/src/com/android/rs/image/vibrance.rs b/java/tests/ImageProcessing/src/com/android/rs/image/vibrance.rs
index ad4de58..174c2c3 100644
--- a/java/tests/ImageProcessing/src/com/android/rs/image/vibrance.rs
+++ b/java/tests/ImageProcessing/src/com/android/rs/image/vibrance.rs
@@ -15,6 +15,7 @@
  */
 
 #include "ip.rsh"
+#pragma rs_fp_relaxed
 
 float vibrance = 0.f;
 
diff --git a/java/tests/ImageProcessing/src/com/android/rs/image/wbalance.rs b/java/tests/ImageProcessing/src/com/android/rs/image/wbalance.rs
index 6650671..b5ab14f 100644
--- a/java/tests/ImageProcessing/src/com/android/rs/image/wbalance.rs
+++ b/java/tests/ImageProcessing/src/com/android/rs/image/wbalance.rs
@@ -15,7 +15,7 @@
  */
 
 #include "ip.rsh"
-//#pragma rs_fp_relaxed
+#pragma rs_fp_relaxed
 
 static int histR[256] = {0}, histG[256] = {0}, histB[256] = {0};