ARM: dts: msm: Add EFUSE configuration with QUSB PHYs for 8996

EFUSE based register is being used to get QUSB PHY related
TUNE2 parameter's high nibble. Hence pass EFUSE based register
address, number of bits and starting bit position to read
high nibble to confiure both primary and secondary QUSB PHY's
tune2 parameter.

CRs-Fixed: 705188
Change-Id: Ia8c85d12df88b607b29c8b05f29bb7550a421651
Signed-off-by: Mayank Rana <mrana@codeaurora.org>