fix(input-group) fluent and bootstrap labels. (#12824)

Author: desig9stein

projects/igniteui-angular/src/lib/core/styles/components/select/_select-theme.scss

@@ -74,13 +74,6 @@
         }
     }
 
-    @if $variant == 'material' {
-        .igx-input-group--focused %igx-select__toggle-button {
-            background: var-get($theme, 'toggle-button-background-focus');
-            color: var-get($theme, 'toggle-button-foreground-focus');
-        }
-    }
-
     @if $variant == 'bootstrap' {
         .igx-input-group--disabled {
             %igx-select__toggle-button {
@@ -104,6 +97,14 @@
         }
     }
 
+    @if $variant == 'material' {
+        .igx-input-group--focused %igx-select__toggle-button {
+            background: var-get($theme, 'toggle-button-background-focus');
+            color: var-get($theme, 'toggle-button-foreground-focus');
+        }
+    }
+
+
     .igx-input-group--disabled {
         %igx-select__toggle-button {
             background: var-get($theme, 'toggle-button-background-disabled');