mwifiex: rename macro and variables related to API revision

We will remove 'fw' prefix from these variable and macro
names and make them generic.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --cc drivers/net/wireless/mwifiex/cmdevt.c
Simple merge

diff --cc drivers/net/wireless/mwifiex/fw.h
Simple merge

diff --cc drivers/net/wireless/mwifiex/init.c
Simple merge

diff --cc drivers/net/wireless/mwifiex/main.h
Simple merge

diff --cc drivers/net/wireless/mwifiex/sta_cmd.c
Simple merge

diff --cc drivers/net/wireless/mwifiex/sta_cmdresp.c
Simple merge

diff --cc drivers/net/wireless/mwifiex/sta_ioctl.c
Simple merge