Revert "OMAP4: DSS: Implement workaround for Errata ID:i733."

This reverts commit 0f971cd5d9415de99c0929cfb167aee17b5816ac.
Revert "ARMv7: Flush the vectors page using the base address"

This reverts commit af4af221396a7e08185167f89907a390f9c178a5.
opp4xxx_data.c: fix MPU IVA VDD dependency table

A wrong-sized MPU IVA VDD dependency table caused reboots
and errors:

[16291.381347] pvrsrvkm pvrsrvkm.0: omap_device_scale: scale by pvrsrvkm.0 failed -61[f=153600000, v=825000]
[16291.381530] PVR_K:(Error): EnableSGXClocks: Unable to scale SGX frequency (-61) [172, drivers/gpu/pvr/omap4/sysutils_linux.c]
[16291.487579] omap_voltage_get_voltdata: Unable to match the current voltage 910000 with the voltagetable for vdd_core
[16291.487915] _dvfs_scale:core: Bad New voltage data for 910000
[16291.488189] platform mpu.0: _dep_scale_domains: dvfs_scale to l3_main_1.0 =-61
[16291.502716] omap_voltage_get_voltdata: Unable to match the current voltage 910000 with the voltagetable for vdd_core
[16291.503173] _dvfs_scale:core: Bad New voltage data for 910000

Fixed the corresponding table to have the correct size.