harmonized some kernel configs with omap2plus_defconfig (but not all)

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
revert: MODULE_ALIAS for spi panel - because the old version did work!

it was not noticed because depmod -a had failed and while testing the old
alias table was still active although the new MODULE_ALIAS was compiled.
This did lead to the false conclusion that the new code works and the
old one failes - althought it was just the other way round.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
fixed e-mail in header; improved notes

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>