rtl8723bs: drop firmware

[koenkooi]

The firmware is in linux-firmware nowadays, leading to errors like this:

Collected errors:

• check_data_file_clashes: Package rtl8723bs wants to install file /build/angstrom/v2017.12/build/tmp-angstrom-glibc/work/chip-angstrom-linux-gnueabi/domoticz-image/1.0-r0/rootfs/lib/firmware/rtlwifi/rtl8723bs_ap_wowlan.bin But that file is already provided by package * linux-firmware-rtl8723
• check_data_file_clashes: Package rtl8723bs wants to install file /build/angstrom/v2017.12/build/tmp-angstrom-glibc/work/chip-angstrom-linux-gnueabi/domoticz-image/1.0-r0/rootfs/lib/firmware/rtlwifi/rtl8723bs_bt.bin But that file is already provided by package * linux-firmware-rtl8723
• check_data_file_clashes: Package rtl8723bs wants to install file /build/angstrom/v2017.12/build/tmp-angstrom-glibc/work/chip-angstrom-linux-gnueabi/domoticz-image/1.0-r0/rootfs/lib/firmware/rtlwifi/rtl8723bs_wowlan.bin But that file is already provided by package * linux-firmware-rtl8723
• check_data_file_clashes: Package rtl8723bs wants to install file /build/angstrom/v2017.12/build/tmp-angstrom-glibc/work/chip-angstrom-linux-gnueabi/domoticz-image/1.0-r0/rootfs/lib/firmware/rtlwifi/rtl8723bs_nic.bin But that file is already provided by package * linux-firmware-rtl8723

Signed-off-by: Koen Kooi koen.kooi@linaro.org

- What I did

- How I did it

[agherzan]

Thanks @koenkooi