Building of ath79-tiny has uncovered following:
Package kmod-rtl8723bs is missing dependencies for the following libraries:
mmc_core.ko
So add this missing dependency.
Fixes: 8c26d67a67d0 ("mac80211: realtek: add staging driver for RTL8723BS SDIO module")
Signed-off-by: Petr Štetiar <ynezz@true.cz>