OTA Dexopt: Use protocol version 10

In version 10, we no longer assume '&' for shared libraries of system
packages, instead expecting the package manager state to be precise
and correct.

Bug: 115993344
Test: m
Test: OTA tests
Test: manual OTA
Change-Id: I0d7942db14b247a83a506e5d45b44ff3a65ad90e
diff --git a/services/core/java/com/android/server/pm/OtaDexoptService.java b/services/core/java/com/android/server/pm/OtaDexoptService.java
index 3fe47c4..dea7863 100644
--- a/services/core/java/com/android/server/pm/OtaDexoptService.java
+++ b/services/core/java/com/android/server/pm/OtaDexoptService.java
@@ -284,8 +284,8 @@
                     throws InstallerException {
                 final StringBuilder builder = new StringBuilder();
 
-                // The current version.
-                builder.append("9 ");
+                // The current version. For v10, see b/115993344.
+                builder.append("10 ");
 
                 builder.append("dexopt");