Commits
Gustavo Zacarias committed dc86b07cccc
libpng: bump to version 1.6.22 Rebase patch 1 in git format, and rebase patch 2 against 1.6.22. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>