busybox: Fix 1.19.4 source signatures for initramfs builds
busybox: Fix 1.19.4 source signatures for initramfs builds

Signed-off-by: Esben Haabendal <c5ba3f1141bb30a64dd6c7e6726a53a85adc9442@prevas.dk>

oe-lite-rpi/base,oe-lite-rpi/base,jacobbarsoe/rpi-base,jacobbarsoe/rpi-base