net: dpaa2-eth: Simplify bool conversion

./drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk.c:453:42-47: WARNING: conversion to bool not needed here

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2577Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/20221026051824.38730-1-yang.lee@linux.alibaba.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk.c

@@ -450,5 +450,5 @@ bool dpaa2_xsk_tx(struct dpaa2_eth_priv *priv,
 
 	xsk_tx_release(ch->xsk_pool);
 
-	return total_enqueued == budget ? true : false;
+	return total_enqueued == budget;
 }