staging: gdm724x: Rename dftEpsId to dft_eps_id

Rename member element dftEpsId to dft_eps_id to avoid camelcase.
checkpatch warning: Avoid CamelCase.
Signed-off-by: Branden Bonaby <brandonbonaby94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/gdm724x/hci_packet.h

@@ -40,7 +40,7 @@ struct tlv {
 struct sdu_header {
 	__dev16 cmd_evt;
 	__dev16 len;
-	__dev32 dftEpsId;
+	__dev32 dft_eps_id;
 	__dev32 bearer_ID;
 	__dev32 nic_type;
 } __packed;