staging: rtl8192e: Rename init_hal_dm

Use naming schema found in other rtlwifi devices.
Rename init_hal_dm to rtl92e_dm_init.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/rtl8192e/rtl8192e/rtl_core.c
Simple merge

diff --cc drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
Simple merge

diff --cc drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
Simple merge