Replace --include-cfi with --generate-debug-info.

This follows a change in dex2oat.

(cherry picked from commit f39477b592e6e17fe41ace2e18602a69b2dd1619)

Bug: 21924613
Change-Id: I46b61298ca00bee2e83080456b180d63efd95b8f
diff --git a/core/java/android/os/Process.java b/core/java/android/os/Process.java
index dbb5146..f9c50f3 100644
--- a/core/java/android/os/Process.java
+++ b/core/java/android/os/Process.java
@@ -635,8 +635,8 @@
             if ((debugFlags & Zygote.DEBUG_ENABLE_JIT) != 0) {
                 argsForZygote.add("--enable-jit");
             }
-            if ((debugFlags & Zygote.DEBUG_GENERATE_CFI) != 0) {
-                argsForZygote.add("--generate-cfi");
+            if ((debugFlags & Zygote.DEBUG_GENERATE_DEBUG_INFO) != 0) {
+                argsForZygote.add("--generate-debug-info");
             }
             if ((debugFlags & Zygote.DEBUG_ENABLE_ASSERT) != 0) {
                 argsForZygote.add("--enable-assert");
diff --git a/core/java/com/android/internal/os/Zygote.java b/core/java/com/android/internal/os/Zygote.java
index 4f6d781..c97fdf4 100644
--- a/core/java/com/android/internal/os/Zygote.java
+++ b/core/java/com/android/internal/os/Zygote.java
@@ -41,8 +41,8 @@
     public static final int DEBUG_ENABLE_JNI_LOGGING = 1 << 4;
     /** enable the JIT compiler */
     public static final int DEBUG_ENABLE_JIT         = 1 << 5;
-    /** Force generation of CFI code */
-    public static final int DEBUG_GENERATE_CFI       = 1 << 6;
+    /** Force generation of native debugging information. */
+    public static final int DEBUG_GENERATE_DEBUG_INFO = 1 << 6;
 
     /** No external storage should be mounted. */
     public static final int MOUNT_EXTERNAL_NONE = 0;
diff --git a/core/java/com/android/internal/os/ZygoteConnection.java b/core/java/com/android/internal/os/ZygoteConnection.java
index 1a0345b..fa870b9 100644
--- a/core/java/com/android/internal/os/ZygoteConnection.java
+++ b/core/java/com/android/internal/os/ZygoteConnection.java
@@ -322,7 +322,7 @@
 
         /**
          * From --enable-debugger, --enable-checkjni, --enable-assert,
-         * --enable-safemode, --enable-jit, --generate-cfi and --enable-jni-logging.
+         * --enable-safemode, --enable-jit, --generate-debug-info and --enable-jni-logging.
          */
         int debugFlags;
 
@@ -434,8 +434,8 @@
                     debugFlags |= Zygote.DEBUG_ENABLE_CHECKJNI;
                 } else if (arg.equals("--enable-jit")) {
                     debugFlags |= Zygote.DEBUG_ENABLE_JIT;
-                } else if (arg.equals("--generate-cfi")) {
-                    debugFlags |= Zygote.DEBUG_GENERATE_CFI;
+                } else if (arg.equals("--generate-debug-info")) {
+                    debugFlags |= Zygote.DEBUG_GENERATE_DEBUG_INFO;
                 } else if (arg.equals("--enable-jni-logging")) {
                     debugFlags |= Zygote.DEBUG_ENABLE_JNI_LOGGING;
                 } else if (arg.equals("--enable-assert")) {