Merge pull request #2848 from herbetom/fix_ath79-generic_wave2

ath79-generic: switch Wave2 firmware to -ct

targets/ath79-generic

@@ -35,13 +35,7 @@ local ATH10K_PACKAGES_SMALLBUFFERS_QCA9887 = {
 	'-ath10k-firmware-qca9887-ct',
 }
 
-local ATH10K_PACKAGES_QCA9888 = {
-	'kmod-ath10k',
-	'-kmod-ath10k-ct',
-	'-kmod-ath10k-ct-smallbuffers',
-	'ath10k-firmware-qca9888',
-	'-ath10k-firmware-qca9888-ct',
-}
+local ATH10K_PACKAGES_QCA9888 = {}
 
 -- ALFA NETWORK