pass-hal: tm2: Change the resource name for bus/gpu and frequency of bus device

pass-hal: tm2: Change the resource name for bus/gpu and frequency of bus device

The devfreq framework in the mainline kernel uses the 'devfreqX' format
for the device name through sysfs. According to the changed resource name
of memory bus/GPU on TM2, this patch changes the resource name.

And, the previous frequency of MIF (Memory Interface) in the
pass-resource3.conf used the frequency of DMC (Dyanamic Memory Controller)
instead of the real MIF's frequency. So, this patch changes the
real frequency for MIF block.

Change-Id: I39d61d2a8f75abc189fb24c7d55465d7b137c6c0
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>