pci: msm: Get rid of msm pcie device table

Since pcidev_table is no longer used in the driver
get rid of the table entry from msm pcie device
structure. Also remove unused structure members
from msm_pcie_device_info. Since device table
is removed, rename msm_pcie_config_device_table
to msm_pcie_config_device_info.

Change-Id: I5359cc0f85d6b7f9f069f7decc3bc67105543abb
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>