LU-17120 build: Remove deprecated option from dkms.conf

LU-17120 build: Remove deprecated option from dkms.conf

dkms-commit: 7114c62aa7ead0036b2c3dc9bac8eac482ef2b20
dkms-change: https://github.com/dell/dkms/commit/7114c62aa7ead0036b2c3dc9bac8eac482ef2b20
  Deprecated feature: --no-initrd
  Deprecated feature: REMAKE_INITRD

In dkms.mkconf REMAKE_INITRD="no" is a deprecated option.

It should be removed.
This also breaks installation with some version of dkms.

Test-Parameters: trivial
HPE-bug-id: LUS-11846
Signed-off-by: Shaun Tancheff <shaun.tancheff@hpe.com>
Change-Id: I628193b6b9920fed6037b31ef2344d37d8a85bd7
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/52392
Reviewed-by: Petros Koutoupis <petros.koutoupis@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Reviewed-by: Timothy Day <timday@amazon.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>