Fix typos in Power10 kernel #6113

Job	Run time
build (ubuntu-latest, flang, make)	7m 10s
build (ubuntu-latest, gfortran, make)	24m 24s
build (macos-latest, gfortran, cmake)	20m 58s
build (ubuntu-latest, flang, cmake)	10m 55s
msys2 (CLANG64, int32, Release)	41m 10s
build (macos-latest, gfortran, make)	12m 32s
build (ubuntu-latest, gfortran, cmake)	46m 53s
msys2 (UCRT64, int32, None, mingw-w64-ucrt-x86_64, fc)	50m 47s
msys2 (UCRT64, int32, Release)	1h 1m 16s
cross_build (riscv64, riscv64-linux-gnu, TARGET=RISCV64_GENERIC)	2m 48s
msys2 (UCRT64, int64, Release)	58m 44s
msys2 (MINGW32, int32, Release)	44m 25s
neoverse_build	7m 56s
cross_build (mips64el, mips64el-linux-gnuabi64, DYNAMIC_ARCH=1 TARGET=GENERIC)	3m 38s
cross_build (mipsel, mipsel-linux-gnu, TARGET=MIPS1004K)	3m 31s
msys2 (CLANG64, int64, Release)	40m 43s
cross_build (alpha, alpha-linux-gnu, TARGET=EV4)	3m 6s
	7h 20m 56s

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