Add missing addTwosCompSignedIndeterminate method

Bug: 293811969
Test: TH
Change-Id: I9151aab9e4001e026a22da580cdfcde9462e7ecb

src/android/net/apf/ApfGenerator.java

diff --git a/src/android/net/apf/ApfGenerator.java b/src/android/net/apf/ApfGenerator.java
index e575113..5784a6e 100644
--- a/src/android/net/apf/ApfGenerator.java
+++ b/src/android/net/apf/ApfGenerator.java
@@ -215,6 +215,10 @@
             return new IntImmediate((int) imm, IntImmediateType.INDETERMINATE_SIZE_UNSIGNED);
         }
 
+        public static IntImmediate newTwosComplementSignedIndeterminate(long imm) {
+            return new IntImmediate((int) imm, IntImmediateType.INDETERMINATE_SIZE_SIGNED);
+        }
+
         public static IntImmediate newSigned8(byte imm) {
             checkRange("Signed8 IMM", imm, Byte.MIN_VALUE, Byte.MAX_VALUE);
             return new IntImmediate(imm, IntImmediateType.SIGNED_8);
@@ -308,6 +312,11 @@
             return this;
         }
 
+        Instruction addTwosCompSignedIndeterminate(int imm) {
+            mIntImms.add(IntImmediate.newTwosComplementSignedIndeterminate(imm));
+            return this;
+        }
+
         Instruction setLabel(String label) throws IllegalInstructionException {
             if (mLabels.containsKey(label)) {
                 throw new IllegalInstructionException("duplicate label " + label);