exec-all.h: Use stl_le_p instead of stl_p patching x86

We got the wrong version of stl_p, the one that bswaps as appropriate
for the target.  Since x86 is always little-endian, the "_le_" routine
will resolve to what we want.
Signed-off-by: NRichard Henderson <rth@twiddle.net>

include/exec/exec-all.h

@@ -229,7 +229,7 @@ void ppc_tb_set_jmp_target(unsigned long jmp_addr, unsigned long addr);
 static inline void tb_set_jmp_target1(uintptr_t jmp_addr, uintptr_t addr)
 {
     /* patch the branch destination */
-    stl_p((void*)jmp_addr, addr - (jmp_addr + 4));
+    stl_le_p((void*)jmp_addr, addr - (jmp_addr + 4));
     /* no need to flush icache explicitly */
 }
 #elif defined(__aarch64__)