Revert "msm: lpm_levels: Adjust latency for Multi core cases"

This reverts commit b4e82b5c. The
performance and power benefits seen with this patch were minimal that it
can be reverted

Change-Id: I2ef897509610a902f7029766e2be0ab441e76bdd
Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>