clk: gcc-8916: Support 465MHz for gfx3d clock

Add check of version, speeb bin,efuse registers to support 465MHz
of gfx3d clock.

It will support 465MHz --> gpll2/2 --> 930MHz/2.

Change-Id: I8b0245a1c836da26a6d2ac75330553858695c008
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Bharat Pawar <bpawar@codeaurora.org>
Signed-off-by: Nirmal Abraham <nabrah@codeaurora.org>