tree ce6fb327527c0b289ce6ae216225dff1f858d8ae
parent 7fab9d93327f1f09ae8f67df3d22204e6963caa5
author James Zern <jzern@google.com> 1660864688 -0700
committer James Zern <jzern@google.com> 1661446697 +0000

webmdec,WebmInputContext: make timestamp_ns signed

this matches the type returned from libwebm, which uses -1 as an error;
quiets integer sanitizer warnings of the form:
implicit conversion from type 'long long' of value -1 (64-bit, signed)
to type 'uint64_t' (aka 'unsigned long') changed the value to
18446744073709551615 (64-bit, unsigned)

Bug: b/229626362
Change-Id: Id3966912f802aee3c0f7852225b55f3057c3e76a