[RISCV,test] Change two -munaligned-access to GCC-supported -mno-strict-align

Author: MaskRay

clang/test/Preprocessor/riscv-target-features.c

@@ -1666,9 +1666,9 @@
 // CHECK-MISALIGNED-AVOID: __riscv_misaligned_avoid 1
 
 // RUN: %clang --target=riscv32-unknown-linux-gnu -march=rv32i -E -dM %s \
-// RUN:   -munaligned-access -o - | FileCheck %s --check-prefix=CHECK-MISALIGNED-FAST
+// RUN:   -mno-strict-align -o - | FileCheck %s --check-prefix=CHECK-MISALIGNED-FAST
 // RUN: %clang --target=riscv64-unknown-linux-gnu -march=rv64i -E -dM %s \
-// RUN:   -munaligned-access -o - | FileCheck %s --check-prefix=CHECK-MISALIGNED-FAST
+// RUN:   -mno-strict-align -o - | FileCheck %s --check-prefix=CHECK-MISALIGNED-FAST
 // RUN: %clang --target=riscv64-unknown-linux-gnu -mcpu=sifive-p450 -E -dM %s \
 // RUN:  -o - | FileCheck %s --check-prefix=CHECK-MISALIGNED-FAST
 // CHECK-MISALIGNED-FAST: __riscv_misaligned_fast 1