OsmoBTS/abis/rsl: cosmetic: 'IPA style'
OsmoBTS/abis/rsl: cosmetic: 'IPA style'

Consistently name the PDCH act methid 'IPA style', name ip.access only once
in the 'IPA Style Dynamic Channels' section.

Consistently write 'IPA style' without hyphen (not 'IPA-style').

Capitalize section headers ('IPA Style').

Change-Id: I91112c2d8af9424ebe7e1972fd4ef9c77d24a7b4

osmocom/osmo-bts,osmocom/osmo-bts,osmocom/osmo-bts