If add this arbitration check, it will block camera probe on imx7D-sdb.
So remove this check for now to avoid blocking camera function in TC
release.

Repreduce step:
1. Write 0x42 to 0x3008 reg
2. Write 0x2 to 0x3008 reg
Then the arbitration lost flag will be set.

Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>