Revert "build error fix"

This reverts commit c54a3d30f63341464cdac89efaaa59ffd2d1d002.
Revert "block: row: Update initial values of ROW data structures"

This reverts commit 04f1fabc66be4f43f696089c34c8ab5b0f1c5436.
Revert "block: row: Don't notify URGENT if there are un-completed urgent req"

This reverts commit d1bddfbe0f54f113f35154f003e476ccb9bea4c8.
Revert "block: row: Idling mechanism re-factoring"

This reverts commit 87d8fcebb4ed9fce359cd43e1b2d1488685b864e.
Revert "block: row: Dispatch requests according to their io-priority"

This reverts commit 2a203d64aef5b9db64665edb175b116400a411d2.
msm: acpuclock-8x60: Drop "slowest" frequency table

The voltage data in this table is not used. It applied only to
a handful of internal part samples that were never distributed.
Remove it, since it is neither maintained nor useful.

Change-Id: I2a08bd0287a400cfb65666dc3445fd5441d784d1
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
msm: acpuclock-8x60: Optimize CPU voltages on 1.7GHz parts

Hardware characterization shows that these parts can operate reliably
at lower voltages than were previously used. Update the tables to
take advantage of the power savings.

Change-Id: I6aca2da89e343c1588579e7183a0ce375cb9a821
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>