[Bluetooth] Move CRC table into RFCOMM core

This patch moves rfcomm_crc_table[] into the RFCOMM core, because there
is no need to keep it in a separate file.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/rfcomm/Makefile b/net/bluetooth/rfcomm/Makefile
index aecec45..fe07988 100644
--- a/net/bluetooth/rfcomm/Makefile
+++ b/net/bluetooth/rfcomm/Makefile
@@ -4,5 +4,5 @@
 
 obj-$(CONFIG_BT_RFCOMM) += rfcomm.o
 
-rfcomm-y			:= core.o sock.o crc.o
+rfcomm-y			:= core.o sock.o
 rfcomm-$(CONFIG_BT_RFCOMM_TTY)	+= tty.o