msm: bam_dmux: Reverts commit causing crash after data enable

Data call is not working and device is crashed when data is enabled.
sps_device_reset() call is failed when calling from disconnect_to_bam().
suspecting accessing to regiter when clocks are off.

Reverting all below commits to unblock and fix the actual issue.

Revert "msm: bam_dmux: Fix race condition during SSR"

This reverts commit e7c0d622.

Revert "msm: bam_dmux: add loopback support"

This reverts commit 89c96baa.

Revert "msm: bam_dmux: tune downlink polling parameters"

This reverts commit 308c3865.

Revert "msm: bam_dmux: add downlink processing state logging"

This reverts commit 7c185609.

Revert "msm: bam_dmux: prevent duplicate subsystem restart"

This reverts commit 7614a7fd.

Revert "msm: bam_dmux: Update UL wakeup timeout to two seconds"

This reverts commit 1f31739b.

Revert "msm: bam_dmux: delay shutdown until DL polling is complete"

This reverts commit 096f7d33.

Revert "msm: bam_dmux: increase shutdown logging granularity"

This reverts commit f7ae7a60.

Revert "msm: bam_dmux: reduce notify_all() logging"

This reverts commit ac8152a4.

Revert "msm: bam_dmux: correct sps_transfer_one() flag usage"

This reverts commit c85df96a.

Revert "msm: bam_dmux: Use IPC Logging for string formatting"

This reverts commit f800bbaf.

Revert "msm: bam_dmux: wait for DL thread to shutdown in case of SSR"

This reverts commit 199294b2.

Revert "msm: bam_dmux: reset bam hardware when A2 goes into pc"

This reverts commit a82a95c2.

Change-Id: Idc66812ff48413794bc70920318ca535e62eeba8
Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>