style: minor coding style fixes.

This is a followup fix for commit 2d33927.

Author: agentzh

src/lj_str.c

@@ -131,7 +131,8 @@ void lj_str_resize(lua_State *L, MSize newmask)
 }
 
 static MSize
-lj_str_original_hash(const char *str, size_t lenx) {
+lj_str_original_hash(const char *str, size_t lenx)
+{
   MSize len = (MSize)lenx;
   MSize a, b, h = len;
 
@@ -159,7 +160,8 @@ lj_str_original_hash(const char *str, size_t lenx) {
 }
 
 MSize
-lj_str_indep_hash(GCstr *str) {
+lj_str_indep_hash(GCstr *str)
+{
   return lj_str_original_hash(strdata(str), str->len);
 }
 
@@ -240,4 +242,3 @@ void LJ_FASTCALL lj_str_free(global_State *g, GCstr *s)
   g->strnum--;
   lj_mem_free(g, s, sizestring(s));
 }
-

src/x64/src/lj_str_hash_x64.h

@@ -203,7 +203,7 @@ static LJ_AINLINE uint32_t get_random_pos_unsafe(uint32_t chunk_sz_order,
 }
 
 static LJ_NOINLINE uint32_t lj_str_hash_128_above(const char* str,
-                                                  uint32_t len)
+    uint32_t len)
 {
   uint32_t chunk_num, chunk_sz, chunk_sz_log2, i, pos1, pos2;
   uint64_t h1, h2, v;