wifi: iwlwifi: mvm: rename 'pldr_sync'

wifi: iwlwifi: mvm: rename 'pldr_sync'

PLDR (product level device reset) is a Windows term, and
is something the driver triggers there, AFAICT.

Really what 'pldr_sync' here wants to capture is whether
or not the firmware will/may do a product reset during
initialization, which makes the device drop off the bus,
requiring a rescan. If this is the case, obviously the
init will fail/time out, so we don't want to report all
kinds of errors etc., hence this tracking variable.

Rename it to 'fw_product_reset' to capture the meaning
better.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240618194245.ccf849642af8.I01dded6b2393771b7baf8b4b17336784d987c7c2@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>