ZipUtils: Fix wrong timestamps when getEntryInfo

"tm_mon" format should align with "ZipEntry::setModWhen" in aapt.
"tm_isdst" should be initialized, or it will because random value
and cause error in function mktime().

BUG:28021145
Change-Id: I1e8d5c14e5d7b875bf9cd940cb7f4c5b93a1bcd6
2 files changed