[installd] Pass .dm files to dexopt

(cherry picked from commit cc3b8aeff19f39afb8d4f2c198ee6cd2ec132d22)

Test: installd_otapreopt_test installd_dexopt_test
Bug: 30934496
Merged-In: I3cb5b3f96205688203a134023492d8ff80524ab6
Change-Id: I3cb5b3f96205688203a134023492d8ff80524ab6
10 files changed