fix: correct elevation in disabled button for MD2 (#4293)

Author: lukewalczak

src/components/Button/Button.tsx

@@ -325,7 +325,7 @@ const Button = (
           compact && styles.compact,
           buttonStyle,
           style,
-          !isV3 && { elevation },
+          !isV3 && !disabled && { elevation },
         ] as ViewStyle
       }
       {...(isV3 && { elevation: elevation })}