Staging: rtl8723bs: remove dead code in HalBtc8723b1Ant.c

Staging: rtl8723bs: remove dead code in HalBtc8723b1Ant.c

This commit removes dead code to resolve the following checkpatch.pl
warning:

WARNING: Block comments use * on subsequent lines
+		/*
+		CL_SPRINTF(cliBuf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x ", "Latest error condition(should be 0)", \

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Desmond Cheong Zhi Xi <desmondcheongzx@gmail.com>
Link: https://lore.kernel.org/r/20210518044119.2960494-8-desmondcheongzx@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>