kernel: remove hack patch, move kirkwood specific kmods to target modules.mk

Tweaking the KCONFIG line of kmod-ata-marvell-sata makes the hack patch
unnecessary

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit 2e375e9b31)

target/linux/generic/hack-5.10/252-SATA_PMP.patch

@@ -1,23 +0,0 @@
-From 8c817e33be829c7249c2cfd59ff48ad5fac6a31d Mon Sep 17 00:00:00 2001
-From: Sungbo Eo <mans0n@gorani.run>
-Date: Fri, 7 Jul 2017 17:09:21 +0200
-Subject: [PATCH] kconfig: solidify SATA_PMP config
-
-SATA_PMP option in kernel config file disappears for every kernel_oldconfig refresh.
-To prevent this, SATA_HOST is now selected automatically when SATA_PMP is enabled.
-This patch can be dropped if SATA_MV is ever re-added into the config.
----
- drivers/ata/Kconfig | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/ata/Kconfig
-+++ b/drivers/ata/Kconfig
-@@ -112,7 +112,7 @@ config SATA_ZPODD
- 
- config SATA_PMP
- 	bool "SATA Port Multiplier support"
--	depends on SATA_HOST
-+	select SATA_HOST
- 	default y
- 	help
- 	  This option adds support for SATA Port Multipliers