T23x: Add config macro for virtual i2c mux driver.

Add CONFIG_NV_VIRTUAL_I2C_MUX to support virtual i2c
mux driver for P3762/P3783.

Bug 4146784

Change-Id: If656600cfd60baba83d4ed8d5ad0e3de877a1bb2
Signed-off-by: Praveen AC <pac@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-5.10/+/2938098
Reviewed-by: Anubhav Rai <arai@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
(cherry picked from commit 9ce95e1b760b09a3b3260d953ee1000e6dbcd0e5)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-5.10/+/2940340
Reviewed-by: Narendra Kondapalli <nkondapalli@nvidia.com>
2 files changed