Revert of [Turbofan] Change AlignSavedCalleeRegisterSlots to AlignFrame.

src/compiler/arm/code-generator-arm.cc

Index: src/compiler/arm/code-generator-arm.cc
diff --git a/src/compiler/arm/code-generator-arm.cc b/src/compiler/arm/code-generator-arm.cc
index c67cc64a13da1c20492309002ebf9165327f472f..d959a5d34d6e188a9da6ba448b779d622b1e11b1 100644
--- a/src/compiler/arm/code-generator-arm.cc
+++ b/src/compiler/arm/code-generator-arm.cc
@@ -1559,7 +1559,10 @@
 
   const RegList saves_fp = descriptor->CalleeSavedFPRegisters();
   if (saves_fp != 0) {
-    frame->AlignFrame();
+    frame->AlignSavedCalleeRegisterSlots();
+  }
+
+  if (saves_fp != 0) {
     // Save callee-saved FP registers.
     STATIC_ASSERT(DwVfpRegister::kMaxNumRegisters == 32);
     uint32_t last = base::bits::CountLeadingZeros32(saves_fp) - 1;