modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

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# From http://gnuradio.org/releases/gnuradio/sha256sums
sha256 87d9ba3183858efdbb237add3f9de40f7d65f25e16904a9bc8d764a7287252d4  gnuradio-3.7.11.tar.gz