apply code-format changes

Author: nihui

src/layer/arm/rnn_int8.h

@@ -259,15 +259,15 @@ static void rnn_int8_gate_output(const Mat& gates, Mat& hidden_state, Mat& top_b
                 "st1    {v0.4h}, [%0]       \n"
                 : "=r"(_rnn_H) // %0
                 : "0"(outptr),
-                  "w"(_rnn_H)
+                "w"(_rnn_H)
                 : "memory", "v0");
 #else  // __aarch64__
             asm volatile(
                 "vcvt.f16.f32 d0, %q2       \n"
                 "vst1.u16   {d0}, [%0]      \n"
                 : "=r"(outptr) // %0
                 : "0"(outptr),
-                  "w"(_rnn_H)
+                "w"(_rnn_H)
                 : "memory", "q0");
 #endif // __aarch64__
 #else  // NCNN_GNU_INLINE_ASM