cnss2: Switch to official vendor/device ID for QCA6290

Use official vendor/device ID for QCA6290 and also keep the old
ones as emulation vendor/device ID for backward compatibility.

Change-Id: I726aa076b2f48c79c2fc5b41ad0a4e71838f4b54
Signed-off-by: Yue Ma <yuem@codeaurora.org>