Revert "Store resolved Strings for AOT code in .bss."

There are some issues with oat_test64 on host and aosp_mips-eng.

Also reverts "compiler_driver: Fix build."

Bug: 20323084
Bug: 30627598

This reverts commit 63dccbbefef3014c99c22748d18befcc7bcb3b41.
This reverts commit 04a44135ace10123f059373691594ae0f270a8a4.

Change-Id: I568ba3e58cf103987fdd63c8a21521010a9f27c4
diff --git a/compiler/utils/arm/assembler_arm.h b/compiler/utils/arm/assembler_arm.h
index 0ed8a35..ee5811c 100644
--- a/compiler/utils/arm/assembler_arm.h
+++ b/compiler/utils/arm/assembler_arm.h
@@ -262,6 +262,12 @@
     CHECK_NE(rm, PC);
   }
 
+  // LDR(literal) - pc relative load.
+  explicit Address(int32_t offset) :
+               rn_(PC), rm_(R0), offset_(offset),
+               am_(Offset), is_immed_offset_(false), shift_(LSL) {
+  }
+
   static bool CanHoldLoadOffsetArm(LoadOperandType type, int offset);
   static bool CanHoldStoreOffsetArm(StoreOperandType type, int offset);