qemuriscv64: Specify the firmware as a bios instead of kernel

Now that we have a -bios option for the RISC-V virt machine in QEMU we
can pass OpenSBI in via -bios and the kernel in via -kernel. We no
longer need to pass the kernel in via -device loader so let's remove
that.

(From OE-Core rev: 65e7f371f19e053d0bac7771a80615f6bada74c7)

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/conf/machine/include/riscv/qemuriscv.inc

@@ -26,7 +26,7 @@ UBOOT_ENTRYPOINT_riscv64 = "0x80200000"
 QB_KERNEL_CMDLINE_APPEND = "earlycon=sbi"
 QB_MEM = "-m 512"
 QB_MACHINE = "-machine virt"
-QB_DEFAULT_KERNEL = "fw_jump.elf"
+QB_DEFAULT_BIOS = "fw_jump.elf"
 QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no"
 QB_NETWORK_DEVICE = "-device virtio-net-device,netdev=net0,mac=@MAC@"
 QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device virtio-blk-device,drive=disk0"

meta/conf/machine/qemuriscv64.conf

@@ -4,8 +4,6 @@
 
 require conf/machine/include/riscv/qemuriscv.inc
 
-QB_OPT_APPEND += "-show-cursor -monitor null -device loader,file=${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE},addr=0x80200000"
-
 EXTRA_IMAGEDEPENDS += "u-boot"
 UBOOT_MACHINE = "qemu-riscv64_defconfig"
 UBOOT_ELF = "u-boot"