staging: rtl8723bs: remove braces around single statement in if block

fix following post-commit hook checkatch issue:

WARNING: braces {} are not necessary for single statement blocks
21: FILE: drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c:609:
+				if (!bBtHsOn) {
 					algorithm =
		BT_8723B_1ANT_COEX_ALGO_PANEDR_HID;
 				}

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/1c95d3d0d4ccd74d4e97ee496f7a04eadd1f8ff0.1619794331.git.fabioaiuto83@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>