Go back to storeAligned / LoadAligned for SkPMFloat <->Sk4f.

tests/PMFloatTest.cpp

Index: tests/PMFloatTest.cpp
diff --git a/tests/PMFloatTest.cpp b/tests/PMFloatTest.cpp
index 5b53fc659f6f937958a066b3d31b91ea3c7631e2..b1a4d045b493a793bf6d8aeeef7858f794a8fc35 100644
--- a/tests/PMFloatTest.cpp
+++ b/tests/PMFloatTest.cpp
@@ -24,12 +24,7 @@ DEF_TEST(SkPMFloat, r) {
 
     // Test SkPMFloat <-> Sk4f conversion.
     Sk4f fs = clamped;
-#if defined(SK_CPU_ARM64) && defined(SK_RELEASE)   // skia:3570
-    SkPMFloat scaled;
-    scaled = fs * Sk4f(0.25f);
-#else
     SkPMFloat scaled = fs * Sk4f(0.25f);
-#endif
     REPORTER_ASSERT(r, SkScalarNearlyEqual(63.75f, scaled.a()));
     REPORTER_ASSERT(r, SkScalarNearlyEqual(38.25f, scaled.r()));
     REPORTER_ASSERT(r, SkScalarNearlyEqual( 0.25f, scaled.g()));