Remove compile guards for CONFIG_EXT_INTER

This experiment has been adopted, we can simplify the code
by dropping the associated preprocessor conditionals.

Change-Id: Ic077963f72e8cc2ae9872b58c8a0241988384110
diff --git a/examples/inspect.c b/examples/inspect.c
index e91f1e4..e18f2d2 100644
--- a/examples/inspect.c
+++ b/examples/inspect.c
@@ -190,37 +190,20 @@
 #endif
                                   LAST_ENUM };
 
-const map_entry prediction_mode_map[] = { ENUM(DC_PRED),
-                                          ENUM(V_PRED),
-                                          ENUM(H_PRED),
-                                          ENUM(D45_PRED),
-                                          ENUM(D135_PRED),
-                                          ENUM(D117_PRED),
-                                          ENUM(D153_PRED),
-                                          ENUM(D207_PRED),
-                                          ENUM(D63_PRED),
-                                          ENUM(SMOOTH_PRED),
+const map_entry prediction_mode_map[] = {
+  ENUM(DC_PRED),       ENUM(V_PRED),        ENUM(H_PRED),
+  ENUM(D45_PRED),      ENUM(D135_PRED),     ENUM(D117_PRED),
+  ENUM(D153_PRED),     ENUM(D207_PRED),     ENUM(D63_PRED),
+  ENUM(SMOOTH_PRED),
 #if CONFIG_SMOOTH_HV
-                                          ENUM(SMOOTH_V_PRED),
-                                          ENUM(SMOOTH_H_PRED),
+  ENUM(SMOOTH_V_PRED), ENUM(SMOOTH_H_PRED),
 #endif  // CONFIG_SMOOTH_HV
-                                          ENUM(TM_PRED),
-                                          ENUM(NEARESTMV),
-                                          ENUM(NEARMV),
-                                          ENUM(ZEROMV),
-                                          ENUM(NEWMV),
-#if CONFIG_EXT_INTER
-                                          ENUM(NEAREST_NEARESTMV),
-                                          ENUM(NEAR_NEARMV),
-                                          ENUM(NEAREST_NEWMV),
-                                          ENUM(NEW_NEARESTMV),
-                                          ENUM(NEAR_NEWMV),
-                                          ENUM(NEW_NEARMV),
-                                          ENUM(ZERO_ZEROMV),
-                                          ENUM(NEW_NEWMV),
-#endif
-                                          ENUM(INTRA_INVALID),
-                                          LAST_ENUM };
+  ENUM(TM_PRED),       ENUM(NEARESTMV),     ENUM(NEARMV),
+  ENUM(ZEROMV),        ENUM(NEWMV),         ENUM(NEAREST_NEARESTMV),
+  ENUM(NEAR_NEARMV),   ENUM(NEAREST_NEWMV), ENUM(NEW_NEARESTMV),
+  ENUM(NEAR_NEWMV),    ENUM(NEW_NEARMV),    ENUM(ZERO_ZEROMV),
+  ENUM(NEW_NEWMV),     ENUM(INTRA_INVALID), LAST_ENUM
+};
 
 #if CONFIG_CFL
 const map_entry uv_prediction_mode_map[] = {