generator.yml: Update RISC-V gki_defconfig

After the linked change, gki.config does not exist, so the build fails.
As the change notes, arch/riscv now uses just gki_defconfig like arm64
and x86_64.

Link: https://android.googlesource.com/kernel/common/+/e5e65575783ef212a568077cbb6f850e1f5d07c9
Signed-off-by: Nathan Chancellor <nathan@kernel.org>

generator.yml

@@ -303,7 +303,7 @@ configs:
   - &riscv_no_efi      {config: [defconfig, CONFIG_EFI=n],                                                     kernel_image: Image,        ARCH: *riscv-arch,      << : *kernel}
   - &riscv_alpine      {config: *riscv-alpine-config-url,                                                      kernel_image: Image,        ARCH: *riscv-arch,      << : *kernel}
   - &riscv_suse        {config: *riscv-suse-config-url,                                                        kernel_image: Image,        ARCH: *riscv-arch,      << : *kernel}
-  - &riscv_gki         {config: [gki_defconfig, 64-bit.config, gki.config],                                    kernel_image: Image,        ARCH: *riscv-arch,      << : *kernel}
+  - &riscv_gki         {config: gki_defconfig,                                                                 kernel_image: Image,        ARCH: *riscv-arch,      << : *kernel}
   - &s390              {config: defconfig,                                                                                                 ARCH: *s390-arch,       << : *kernel}
   - &s390_kasan        {config: [defconfig, CONFIG_KASAN=y, CONFIG_KASAN_KUNIT_TEST=y, CONFIG_KASAN_VMALLOC=y, CONFIG_KUNIT=y],            ARCH: *s390-arch,       << : *kernel}
   # CONFIG_BPF_PRELOAD disabled for all cross compiled Fedora configs: https://github.com/ClangBuiltLinux/linux/issues/1433