Increase tolerance for volk_32f_log2_32f #674

Job	Run time
Build on ubuntu20.04 aarch64 g++-8	12m 0s
Build on ubuntu20.04 aarch64 g++-9	9m 52s
Build on ubuntu20.04 aarch64 g++-10	8m 47s
Build on ubuntu22.04 aarch64 g++-12	9m 56s
build-macos	1m 28s
Build on ubuntu-20.04 g++-7	1m 30s
Build on ubuntu-20.04 g++-8	1m 21s
Build on ubuntu-latest g++-9	2m 17s
Build on ubuntu-latest g++-10	1m 25s
Build on ubuntu-20.04 clang-7	1m 52s
Build on ubuntu20.04 aarch64 clang-9	17m 11s
Build on ubuntu-20.04 clang-8	2m 0s
Build on ubuntu-20.04 clang-9	1m 26s
Build on ubuntu20.04 aarch64 clang-10	18m 52s
Build on ubuntu-20.04 clang-10	1m 30s
Build on ubuntu22.04 aarch64 clang-14	14m 47s
Build on ubuntu-20.04 clang-11	1m 31s
Build on ubuntu22.04 armv7 g++-12	8m 23s
Build on ubuntu-latest clang-12	1m 18s
Build on ubuntu22.04 ppc64le g++-12	11m 33s
Build on ubuntu-latest clang-13	1m 32s
Build on ubuntu22.04 s390x g++-12	7m 25s
Build on ubuntu-latest clang-14	1m 22s
Build on ubuntu22.04 riscv64 g++-12	7m 59s
Build static on ubuntu-latest	1m 51s
build-windows	2m 34s
	2h 31m 42s

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