This commit assigns class-flags to devices. The following scheme is
used:
- ath9k & ath10k: tiny if RAM <128M
- ath10k & ath10k: tiny if RAM <256M
- all: tiny if RAM <64M
- all: tiny if flash <8M
All other devices automatically have the default device-class selected.
The Aruba Instant On AP11 is the Aruba AP-303 with a stripped-down
firmware. Add an alias for the device to remove confusion about the
different naming.