AVIF_BUILD_APPS fails to build on 32-bit architectures due to -Werror

[jbeich]

Regressed by 21bc4df. See error logs: i386, armv7.

apps/avifdump.c:66:24: error: format specifies type 'size_t' (aka 'unsigned int') but the argument has type 'uint64_t' (aka 'unsigned long long') [-Werror,-Wformat]
                       decoder->timescale,
                       ^~~~~~~~~~~~~~~~~~
apps/avifdump.c:68:24: error: format specifies type 'size_t' (aka 'unsigned int') but the argument has type 'uint64_t' (aka 'unsigned long long') [-Werror,-Wformat]
                       decoder->durationInTimescales,
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
apps/avifdump.c:77:20: error: format specifies type 'size_t' (aka 'unsigned int') but the argument has type 'uint64_t' (aka 'unsigned long long') [-Werror,-Wformat]
                   decoder->imageTiming.ptsInTimescales,
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
apps/avifdump.c:79:20: error: format specifies type 'size_t' (aka 'unsigned int') but the argument has type 'uint64_t' (aka 'unsigned long long') [-Werror,-Wformat]
                   decoder->imageTiming.durationInTimescales);
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[joedrago]

Shoot, good catch. I need to add a 32bit build to my CIs.

I've fixed it here:

22c57ea