Utilize `-quiet` flag in java_api_library

java_api_library finds and zips class files based on pattern matching,
leading to multiple missing files warnings being printed to console
during from-text stub build. This change passes the `-quiet` flag to
soong_zip to prevent such warnings from being printed.

Test: m --build-from-text-stub and inspect console output
Bug: 300166930
Change-Id: I23d49b5e3a29d2127f5e917169620e18a98bc06b