brcmfmac: pcie: Declare missing firmware files in pcie.c

brcmfmac: pcie: Declare missing firmware files in pcie.c

commit 6d766d8cb505ec1fae63da8faef4fc5712c3d794 upstream.

Move one of the declarations from sdio.c to pcie.c, since it makes no
sense in the former (SDIO support is optional), and add missing ones.

Fixes: 75729e110e68 ("brcmfmac: expose firmware config files through modinfo")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Cc: stable@vger.kernel.org
Signed-off-by: Hector Martin <marcan@marcan.st>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220131160713.245637-5-marcan@marcan.st
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>