nq-nci: enable NFCC hardware check and clock to NQxx

Enable NFCC hardware check in the probe by probing i2c NCI data.
Enable\disable BBCLK2 clock for NQxx polling on NFCC on off.

Change-Id: I9683ae29c1688516ae6d73dda3a7261d0155b273
Acked-by: Umesh Jagga <ujagga@qti.qualcomm.com>
Signed-off-by: Puneet Mishra <puneetm@codeaurora.org>