android/tv: remove avatar padding in userView

updates tailscale/corp#26199

Removes the avatar padding when the avatar is not focusable.

Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>

android/src/main/java/com/tailscale/ipn/ui/view/Avatar.kt

@@ -51,7 +51,7 @@ fun Avatar(
       modifier =
           Modifier.conditional(AndroidTVUtil.isAndroidTV(), { padding(4.dp) })
               .conditional(
-                  AndroidTVUtil.isAndroidTV(),
+                  AndroidTVUtil.isAndroidTV() && isFocusable,
                   {
                     size((size * 1.5f).dp) // Focusable area is larger than the avatar
                   })

android/src/main/java/com/tailscale/ipn/ui/view/UserView.kt

@@ -52,7 +52,7 @@ fun UserView(
       ListItem(
           modifier = modifier,
           colors = colors,
-          leadingContent = { Avatar(profile = profile, size = 36) },
+          leadingContent = { Avatar(profile = profile, size = 36, isFocusable = false) },
           headlineContent = {
             AutoResizingText(
                 text = profile.UserProfile.LoginName,