[turbofan] Ensure that JS -> WASM calls align the csp on arm64

This is done by ensuring that the Arm64ClaimCSP instruction calls
AlignAndSetCSPForFrame when it's generated when the StackPointer() is set to
jssp.

LOG=N

Review URL: https://codereview.chromium.org/1746053002

Cr-Commit-Position: refs/heads/master@{#34365}

src/compiler/arm64/code-generator-arm64.cc

@@ -933,8 +933,12 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
     case kArm64ClaimCSP: {
       int count = i.InputInt32(0);
       Register prev = __ StackPointer();
-      __ SetStackPointer(csp);
-      __ Claim(count);
+      if (prev.Is(jssp)) {
+        __ AlignAndSetCSPForFrame();
+      }
+      if (count > 0) {
+        __ Claim(count);
+      }
       __ SetStackPointer(prev);
       frame_access_state()->IncreaseSPDelta(count);
       break;

src/compiler/arm64/instruction-selector-arm64.cc

@@ -1643,7 +1643,7 @@ void InstructionSelector::EmitPrepareArguments(
   }
   // TODO(titzer): claim and poke probably take small immediates.
   // Bump the stack pointer(s).
-  if (claim_count > 0) {
+  if (claim_count > 0 || to_native_stack) {
     // TODO(titzer): it would be better to bump the csp here only
     //                and emit paired stores with increment for non c frames.
     ArchOpcode claim = to_native_stack ? kArm64ClaimCSP : kArm64ClaimJSSP;