Fix BP face icon being clickable with no action

Prevent BP face icon from being clicked when there is no action for it. Prevents talkback, voice access, and switch access prompting interactions.

Fixes: 289009872
Fixes: 289013029
Fixes: 289012229
Test: Tested manually following steps in b/289009872
Change-Id: Ica37af0839127bc3846afde5db04f013302c122c

packages/SystemUI/src/com/android/systemui/biometrics/ui/binder/BiometricViewBinder.kt

@@ -305,6 +305,10 @@ object BiometricViewBinder {
                         .collect { onClick ->
                             iconViewOverlay.setOnClickListener(onClick)
                             iconView.setOnClickListener(onClick)
+                            if (onClick == null) {
+                                iconViewOverlay.isClickable = false
+                                iconView.isClickable = false
+                            }
                         }
                 }