Add flag for controling app image generation

So that package manager service can control this.

Bug: 72696798
Test: manual

(cherry picked from commit ad45a1b89bc3b6ec84ac32c4200be3d3c1d056fa)

Merged-In: I15fa74aff24ef14d22541117408840f80b7d300f
Change-Id: If8886187a67f392dd83061b9f44fae8d3bac22be
diff --git a/cmds/installd/otapreopt_parameters.cpp b/cmds/installd/otapreopt_parameters.cpp
index d56aec9..cf3de01 100644
--- a/cmds/installd/otapreopt_parameters.cpp
+++ b/cmds/installd/otapreopt_parameters.cpp
@@ -246,6 +246,8 @@
         case 7:
         // Version 8 adds a new dexopt flag: DEXOPT_GENERATE_COMPACT_DEX
         case 8: num_args_expected = 16; break;
+        // Version 9 adds a new dexopt flag: DEXOPT_GENERATE_APP_IMAGE
+        case 9: num_args_expected = 16; break;
         default:
             LOG(ERROR) << "Don't know how to read arguments for version " << version;
             return false;