Revert "fs: use read_iter and write_iter rather than aio_read and"

This reverts commit c68f02ac744b296a421d1d330af15845c84e7dd6.
Revert "fs: create file_readable() and file_writable() functions"

This reverts commit dc4d9fbcaac0373c10212b2edc65aa4de7093490.
Revert "ARM: (Experimental) Provide Estimated CPU Capacity measure"

This reverts commit 99d717e5ebf7a5ccefa632acb979641a6edbd87b.
Revert "ARM: kernel: enhance MPIDR macro definitions"

This reverts commit 562cca9e2193ef4a94b40af50d21ed30fb702d17.
Revert "ARM: 7482/1: topology: fix section mismatch warning for init_cpu_topology"

This reverts commit ed182c551a42472826f25676d014afef09f09584.
Revert "ARM: 7463/1: topology: Update cpu_power according to DT information"

This reverts commit 128fa8df37f6bed265301ae3489bc9d6b5e8747e.
Revert "ARM: 7462/1: topology: factorize the update of sibling masks"

This reverts commit 87081158a362273ef23ad41a9fe2c4e1b29cf297.
Revert "ARM: 7461/1: topology: Add arch_scale_freq_power function"

This reverts commit 245c0ec0d766b8f99d0a559fb93fbcd0bb022afa.