staging/fbtft: Fix braces coding style

Add braces to the "for" loop. This way, the kernel coding style is
followed.
Signed-off-by: Len Baker <len.baker@gmx.com>
Link: https://lore.kernel.org/r/20210801085155.3170-4-len.baker@gmx.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fbtft/fbtft-core.c

@@ -1003,9 +1003,11 @@ int fbtft_init_display(struct fbtft_par *par)
 	}
 
 	/* make sure stop marker exists */
-	for (i = 0; i < FBTFT_MAX_INIT_SEQUENCE; i++)
+	for (i = 0; i < FBTFT_MAX_INIT_SEQUENCE; i++) {
 		if (par->init_sequence[i] == -3)
 			break;
+	}
+
 	if (i == FBTFT_MAX_INIT_SEQUENCE) {
 		dev_err(par->info->device,
 			"missing stop marker at end of init sequence\n");