ipq-wifi: add BDF for IgniteNet SS-W2-AC2600

The IgniteNet SunSpot AC Wave2 comes with 2x QCA9994 ath10k chips
connected to the IPQ8068 SoC via PCIe.
Add board-2.bin for both radios on this board.

 3ac4a64 qca9984: add BDFs for IgniteNet SS-W2-AC2600

Signed-off-by: Daniel Golle <[email protected]>
(cherry picked from commit d8303b47218811432b8a2e5db58c02dcb74045ff)
Link: https://github.com/openwrt/openwrt/pull/19902
[Do not add ignitenet_ss-w2-ac2600]
Signed-off-by: Hauke Mehrtens <[email protected]>

package/firmware/ipq-wifi/Makefile

@@ -6,9 +6,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/firmware/qca-wireless.git
-PKG_SOURCE_DATE:=2025-06-13
-PKG_SOURCE_VERSION:=4810aacf3b1c5de99923b9a424a1f0e6341c6bca
-PKG_MIRROR_HASH:=78d1102702a9d5894c6e70620c144fcf40d27cac8682dc340b31786e4bd190b8
+PKG_SOURCE_DATE:=2025-06-14
+PKG_SOURCE_VERSION:=3ac4a6421880443de2f4562ff0f33aefaaf75585
+PKG_MIRROR_HASH:=5e55fcc00585c16c0da0f9b1c2e24d444b36f326867be4f8640fae01901686c5
 PKG_FLAGS:=nonshared
 
 include $(INCLUDE_DIR)/package.mk