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.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

There is no factory image, they are flashed using the sysupgrade image.

Fixes: c3435607 ("generic: increase RootFS size when GLUON_DEBUG is enabled")

Specification:
- MediaTek MT7620A (580 Mhz)
- 64 MB of RAM
- 8 MB of FLASH
- 2T2R 2.4 GHz and 1T1R 5 GHz
- 5x 10/100 Mbps Ethernet
- 2x external, non-detachable antennas
- UART (J1) header on PCB (115200 8n1)
- 8x LED (GPIO-controlled*), 2x button, power input switch
- 1 x USB 2.0 port

TP-Link TL-WR902AC v3 is a pocket-size dual-band (AC750) router
based on MediaTek MT7628N + MT7650E.

Specification:
- MediaTek MT7628N/N (580 Mhz)
- 64 MB of RAM
- 8 MB of FLASH
- 2T2R 2.4 GHz and 1T1R 5 GHz
- 1x 10/100 Mbps Ethernet

WiFi driver is stable now.

This increases the size of the root filesystem when GLUON_DEBUG is
enabled. Otherwise, the filesystem is too small.

Closes #1907

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.

Remove the ath10k-ct-smallbuffers variant from the default
package-seleciton as it clashes with the QCA ath10k driver.

Flash instructions in the OpenWRT Commit: https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=eae6cac6a30b95bef04d033ed8a303b7e35a078b

a regular Netgear WNDR3800
but identifies itself as wndr3800chmychart.

The devolo WiFi pro 1200i lost it's ath10k package definitions while
rebasing, thus selecting the wrong package set.

Fix it by adding the correct firmware and driver.