i2c: qcom-cci: Fix error checking in cci_probe()

i2c: qcom-cci: Fix error checking in cci_probe()

devm_clk_bulk_get_all() can return zero when no clocks are obtained.
Passing zero to dev_err_probe() is a success which is incorrect.

Fixes: 605efbf43813 ("i2c: qcom-cci: Use dev_err_probe in probe function")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>