Retrieve String/Class references from .data.bimg.rel.ro.

For PIC AOT-compiled app, use the .data.bimg.rel.ro to load
the boot image String/Class references instead of using the
mmapped boot image ClassTable and InternTable.

Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing --pictest --npictest
Test: Pixel 2 XL boots.
Test: testrunner.py --target --optimizing --pictest --npictest
Bug: 71526895
Change-Id: Id5703229777aecb589a933a41f92e44d3ec02a3d
diff --git a/compiler/optimizing/pc_relative_fixups_mips.cc b/compiler/optimizing/pc_relative_fixups_mips.cc
index 9d53585..0102254 100644
--- a/compiler/optimizing/pc_relative_fixups_mips.cc
+++ b/compiler/optimizing/pc_relative_fixups_mips.cc
@@ -75,7 +75,7 @@
     switch (load_kind) {
       case HLoadClass::LoadKind::kBootImageLinkTimePcRelative:
       case HLoadClass::LoadKind::kBootImageAddress:
-      case HLoadClass::LoadKind::kBootImageClassTable:
+      case HLoadClass::LoadKind::kBootImageRelRo:
       case HLoadClass::LoadKind::kBssEntry:
         // Add a base register for PC-relative literals on R2.
         InitializePCRelativeBasePointer();
@@ -91,7 +91,7 @@
     switch (load_kind) {
       case HLoadString::LoadKind::kBootImageLinkTimePcRelative:
       case HLoadString::LoadKind::kBootImageAddress:
-      case HLoadString::LoadKind::kBootImageInternTable:
+      case HLoadString::LoadKind::kBootImageRelRo:
       case HLoadString::LoadKind::kBssEntry:
         // Add a base register for PC-relative literals on R2.
         InitializePCRelativeBasePointer();