Add defStyleAttr by default

[osipxd]

For now EpoxyRecyclerView not declares attribute defStyleAttr, but RecyclerView uses there R.attr.recyclerViewStyle.
It is useful to have the ability to change the style for all recyclers in one place. For example, disable overscroll by default.

epoxy/epoxy-adapter/src/main/java/com/airbnb/epoxy/EpoxyRecyclerView.kt

Lines 54 to 58 in 74e5f0d

	open class EpoxyRecyclerView @JvmOverloads constructor(
	context: Context,
	attrs: AttributeSet? = null,
	defStyleAttr: Int = 0
	) : RecyclerView(context, attrs, defStyleAttr) {

I can create a merge request with the fix.