Bluetooth: btnxpuart: Add correct bootloader error codes

This corrects the bootloader error codes for NXP chipsets.
Since we have a common handling for all error codes, there is no backward
compatibility issue.
Added error handling for CRC error code in V3 bootloader signature.

Fixes: 27489364 ("Bluetooth: btnxpuart: Add handling for boot-signature timeout errors")
Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>