Reland "Write classes in runtime-generated app image."

This reverts commit 24b3d648ff6c2c200003f55ac63fc910d7bfd40f.

Bug: 260557058

Reason for revert:
- Encode class loader context in image, and check it at load time.
- Set nterp entrypoint to methods that can.

Test: test.py
Test: atest com.android.bluetooth.opp.BluetoothOppObexServerSessionTest#onPut_withUnsupportedMimeTypeInHeader_returnsHttpBadRequest

Change-Id: Ibf4a8604c4a226d1acc021103668e211446bb53c
diff --git a/runtime/oat_file_assistant.cc b/runtime/oat_file_assistant.cc
index dd400f2..74f5671 100644
--- a/runtime/oat_file_assistant.cc
+++ b/runtime/oat_file_assistant.cc
@@ -1084,6 +1084,7 @@
       file_.reset(OatFile::OpenFromVdex(zip_fd_,
                                         std::move(vdex),
                                         oat_file_assistant_->dex_location_,
+                                        oat_file_assistant_->context_,
                                         &error_msg));
     }
   } else if (android::base::EndsWith(filename_, kDmExtension)) {
@@ -1096,6 +1097,7 @@
         file_.reset(OatFile::OpenFromVdex(zip_fd_,
                                           std::move(vdex),
                                           oat_file_assistant_->dex_location_,
+                                          oat_file_assistant_->context_,
                                           &error_msg));
       }
     }