Revert "Revert^2 "Bump min_sdk_version for all launched apex modules""

This reverts commit a5edeca510619bef090db9d6644a5054a8983f59.

Reason for revert: The second revert was wrong and we need to remove the change ag/21008757

Change-Id: Ic165b723608044c086f10e6ad88416a18079dec0
diff --git a/sdk/ModuleDefaults.bp b/sdk/ModuleDefaults.bp
index 69e69e3..d2f5734 100644
--- a/sdk/ModuleDefaults.bp
+++ b/sdk/ModuleDefaults.bp
@@ -236,7 +236,7 @@
 // These apex_defaults serve as a common place to add properties which should
 // affect all mainline modules.
 
-APEX_LOWEST_MIN_SDK_VERSION = "30"
+APEX_LOWEST_MIN_SDK_VERSION = "29"
 DCLA_MIN_SDK_VERSION = "31"
 
 apex_defaults {
@@ -248,7 +248,7 @@
 apex_defaults {
     name: "q-launched-apex-module",
     defaults: ["any-launched-apex-modules"],
-    min_sdk_version: APEX_LOWEST_MIN_SDK_VERSION,
+    min_sdk_version: "29",
     defaults_visibility: ["//visibility:public"],
 }