linux-imx

i2c: algo-bit: convert to SPDX header

And use kernel style for the remaining comments in the header.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>