meta-pedalpi: update to latest meta-pedalpi
meta-pedalpi: update to latest meta-pedalpi

61ee2ea python3-pillow: fix setuptools missing issue
c3b2b1c libgfortran: move to 6.4 to support latest poky
b480701 zita-convolver: update mirror url
53b6156 zita-convolver: update SRC_URI to valid mirror

Signed-off-by: auto3000 <006b7e5a11c4669448955056325eddb59c9ed8aa@users.noreply.github.com>

auto3000/pedalpi-dev-platform,auto3000/pedalpi-dev-platform