Use quotactl to prevent abusive apps from using all inodes available

Make sure that we prevent malicious apps from causing DoS of the system
by exhausting all available inodes. Limit apps to not use more than 50%
of available inodes. This CL makes sure that upon app data preparation,
we use quotctl to see inodes hard limit for the app being prepared.

Test: atest CreateAppData_QuotaEnforcementSet
Bug: 293301664
Flag: android.installd.flags.enable_set_inode_quotas

Change-Id: Ia329aaf0b3c6c00f3d09a33d62e1131b30e4c2fa