Follow the convention that is used elsewhere in the Linux kernel source
code and only include those headers of which the declarations are used
directly.

Link: https://lore.kernel.org/r/20220419225811.4127248-26-bvanassche@acm.orgTested-by: NBean Huo <beanhuo@micron.com>
Reviewed-by: NBean Huo <beanhuo@micron.com>
Signed-off-by: NBart Van Assche <bvanassche@acm.org>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>