x86: Fix indirect jmp warning in zimage.c

This fixes the following warning:

zimage.c:312: Warning: indirect jmp without `*'

Also fixed these warnings to keep checkpatch quiet:

warning: arch/x86/lib/zimage.c,311: unnecessary whitespace before a quoted newline
warning: arch/x86/lib/zimage.c,312: unnecessary whitespace before a quoted newline
warning: arch/x86/lib/zimage.c,313: unnecessary whitespace before a quoted newline
Signed-off-by: NSimon Glass <sjg@chromium.org>

arch/x86/lib/zimage.c

@@ -309,9 +309,9 @@ void boot_zimage(void *setup_base, void *load_address)
 	 * itself in arch/i386/cpu/cpu.c.
 	 */
 	__asm__ __volatile__ (
-	"movl $0, %%ebp		\n"
-	"cli			\n"
-	"jmp %[kernel_entry]	\n"
+	"movl $0, %%ebp\n"
+	"cli\n"
+	"jmp *%[kernel_entry]\n"
 	:: [kernel_entry]"a"(load_address),
 	   [boot_params] "S"(setup_base),
 	   "b"(0), "D"(0)