Remove 'VIEW ALL' link top right hand side

you should use a filter “wpc_item_categories” to overwrite html code.
Try this:

function custom_wpc_item_categories( $categories,  $params ) {
	$category = '';
	if ( $params['show_category'] === 'true' ) {
		$categories_list = get_the_terms($params['post']->ID, $params['post_type_category']);

		if ( $categories_list ) {
			$category = '<p class="wp-posts-carousel-categories">';
			foreach ( $categories_list as $cat ) {
				$category .=  $cat->name;
			}
			$category .= '</p>';
		}
	}
	return $category;
}
add_filter('wpc_item_categories', 'custom_wpc_item_categories', 1, 2);