Revert "i2c: boardinfo: Annotate code used in init phase only"

This reverts commit 1a2b423b because we
got a regression report and need time to find out the details.

Reported-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Closes: https://lore.kernel.org/r/29ec0082-4dd4-4120-acd2-44b35b4b9487@oss.qualcomm.com


Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>