Enable horzonly-frame-superres by default.

Change-Id: I1ab96b52f7f6e812d1c04f4bb15cc81eb463e7fe

build/cmake/aom_config_defaults.cmake

@@ -146,7 +146,7 @@ set(CONFIG_FRAME_SIGN_BIAS 0 CACHE NUMBER "AV1 experiment flag.")
 set(CONFIG_FRAME_SIZE 1 CACHE NUMBER "AV1 experiment flag.")
 set(CONFIG_FWD_KF 0 CACHE NUMBER "AV1 experiment flag.")
 set(CONFIG_HASH_ME 0 CACHE NUMBER "AV1 experiment flag.")
-set(CONFIG_HORZONLY_FRAME_SUPERRES 0 CACHE NUMBER "AV1 experiment flag.")
+set(CONFIG_HORZONLY_FRAME_SUPERRES 1 CACHE NUMBER "AV1 experiment flag.")
 set(CONFIG_INTER_STATS_ONLY 0 CACHE NUMBER "AV1 experiment flag.")
 set(CONFIG_INTRABC 0 CACHE NUMBER "AV1 experiment flag.")
 set(CONFIG_INTRA_EDGE 1 CACHE NUMBER "AV1 experiment flag.")

configure

@@ -523,6 +523,7 @@ post_process_cmdline() {
       soft_enable filter_intra
       soft_enable ext_skip
       soft_enable ext_warped_motion
+      soft_enable horzonly_frame_superres
     fi
 
     # Enable low-bitdepth pixel pipeline by default