ath79: fix calibration-art for some boards

"0x1000" looks suspicious. By looking at data provided
by @DragonBluep I was able to identify the correct size for
AR9380, AR9287 WiFis. Furthermore, PowerCloud Systems CAP324
has a AR9344 WiFi.

Signed-off-by: Nick Hainke <vincent@systemli.org>

target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom

@@ -86,7 +86,8 @@ case "$FIRMWARE" in
 	avm,fritz300e)
 		caldata_extract_reverse "urloader" 0x1541 0x440
 		;;
-	buffalo,wzr-hp-g450h)
+	buffalo,wzr-hp-g450h|\
+	pcs,cap324)
 		caldata_extract "art" 0x1000 0x440
 		;;
 	dlink,dir-825-c1|\
@@ -103,17 +104,16 @@ case "$FIRMWARE" in
 		;;
 	netgear,wnr2200-8m|\
 	netgear,wnr2200-16m|\
-	pcs,cap324|\
 	tplink,tl-wr842n-v1)
-		caldata_extract "art" 0x1000 0x1000
+		caldata_extract "art" 0x1000 0x3e0
 		;;
 	wd,mynet-n600|\
 	wd,mynet-n750)
 		caldata_extract "art" 0x5000 0x440
 		ath9k_patch_mac $(mtd_get_mac_ascii devdata "wlan5mac")
 		;;
 	wd,mynet-wifi-rangeextender)
-		caldata_extract "art" 0x1000 0x1000
+		caldata_extract "art" 0x1000 0x440
 		ath9k_patch_mac $(nvram get wl0_hwaddr)
 		;;
 	*)