Revert "msm: ocmem: Call restore_sec_config() after every power collapse"

This reverts commit d0b7bedc7cc464a361c889704ee7162d9f5691f8.
Revert "msm: ocmem: Do not return error when debugfs is disabled"

This reverts commit 0e9aed15b580243c95b13bb180bfe9e2c1dfe3f9.
Revert "msm: ocmem: Add macro and region size information to ocmem region"

This reverts commit 4daf95da75b5563120026a5689bea1016cecb8d2.