UWB: Disable host UWB

Disable host UWB for CF since it is not yet passing the
CTS tests and failing in qemu postsubmit

Test: lauch_cvd -vm_manager="qemu_cli" -verbosity="VERBOSE"
Bug: 277240310
Change-Id: Id846947bd85680b8ba982e89d0f4bb052dbfff98
diff --git a/host/commands/assemble_cvd/flags_defaults.h b/host/commands/assemble_cvd/flags_defaults.h
index 36edd03..8ae1f12 100644
--- a/host/commands/assemble_cvd/flags_defaults.h
+++ b/host/commands/assemble_cvd/flags_defaults.h
@@ -147,7 +147,7 @@
 #define CF_DEFAULTS_WMEDIUMD_CONFIG CF_DEFAULTS_DYNAMIC_STRING
 
 // UWB default parameters
-#define CF_DEFAULTS_ENABLE_HOST_UWB true
+#define CF_DEFAULTS_ENABLE_HOST_UWB false
 #define CF_DEFAULTS_ENABLE_PICA_INSTANCE_NUM 0
 
 // Bluetooth default parameters