Added scaffolding for Oryon arch as in Snapdragon X Elite #6286

Job	Run time
build (ubuntu-latest, flang, make)	18m 2s
build (ubuntu-latest, gfortran, cmake)	46m 6s
neoverse_build	7m 42s
build (macos-latest, gfortran, cmake)	40m 51s
build (ubuntu-latest, gfortran, make)	21m 53s
cross_build (mips64el, mips64el-linux-gnuabi64, DYNAMIC_ARCH=1 TARGET=GENERIC)	9m 50s
cross_build (riscv64, riscv64-linux-gnu, TARGET=RISCV64_GENERIC)	7m 41s
build (macos-latest, gfortran, make)	11m 28s
msys2 (UCRT64, int32, Release)	1h 45m 53s
msys2 (UCRT64, int64, Release)	1h 44m 50s
cross_build (alpha, alpha-linux-gnu, TARGET=EV4)	7m 32s
msys2 (CLANG64, int64, Release)	1h 17m 33s
msys2 (UCRT64, int32, None, mingw-w64-ucrt-x86_64, fc)	1h 34m 37s
msys2 (MINGW32, int32, Release)	1h 12m 56s
cross_build (mipsel, mipsel-linux-gnu, TARGET=MIPS1004K)	9m 0s
msys2 (CLANG64, int32, Release)	1h 18m 42s
build (ubuntu-latest, flang, cmake)	44m 32s
	12h 39m 8s

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