Fix various issues in mce-log.h
Fix various issues in mce-log.h

Reserved symbol names (__xxx, _XXX_, etc) were replaced with XXX_.

Added missing dummy counterparts for real functions and removed
useless and repetitive doxygen documentation of all dummies.

Indented #if blocks to make nesting level more visible.

Split long lines.

kimmoli/mce,kimmoli/mce,mlehtima/mce,mikkoharju/mce,mikkoharju/mce,android-808/mce,mlehtima/mce,mikkoharju/mce,mlehtima/mce,android-808/mce,maikelwever/mce,android-808/mce,maikelwever/mce,android-808/mce,spiiroin/mce,maikelwever/mce,spiiroin/mce,mlehtima/mce,spiiroin/mce,maikelwever/mce,spiiroin/mce,kimmoli/mce,mikkoharju/mce,kimmoli/mce