rtw89: 8852c: add new firmware v0.27.20.0 for RTL8852C

Add first firmware to support RTL8852C chip.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
diff --git a/WHENCE b/WHENCE
index 56f3cea..30d1888 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3357,6 +3357,7 @@
 Driver: rtw89 - Realtek 802.11ax WLAN driver for RTL8852A
 
 File: rtw89/rtw8852a_fw.bin
+File: rtw89/rtw8852c_fw.bin
 
 Licence: Redistributable. See LICENCE.rtlwifi_firmware.txt for details.
 
diff --git a/rtw89/rtw8852c_fw.bin b/rtw89/rtw8852c_fw.bin
new file mode 100644
index 0000000..86b634a
--- /dev/null
+++ b/rtw89/rtw8852c_fw.bin
Binary files differ