drm/msm: Fix section names and sizes

The section names randomly appended _DATA or _ADDR in many cases, and/or
didn't match the reg names.  Fix them so crashdec can properly resolve
the section names back to reg names.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/666654/