supermicro x11ssh_f: Enable SATA hotplug

See the commit message in the patch:

Before this patch, hotplugging only worked to replace drives (if you
tried to plug a drive into a SATA port that no drive was plugged in to
at boot, it wouldn't be detected) and you'd have to manually rescan
the bus (echo "- - -" > /sys/class/scsi_host/host*/scan) to make
plugs/unplugs get detected by the operating system.

Now, hotplugging works for all ports (tested and working on Supermicro
X11SSH-LN4F) and there's no need to manually rescan (it sometimes
takes a few seconds for unplugs to be detected, but plugs are detected
instantly).

Also submitted upstream as https://review.coreboot.org/c/coreboot/+/91824

config/coreboot/default/patches/0051-mb-supermicro-x11-lga1151-series-Enable-SATA-hotplug.patch

@@ -0,0 +1,46 @@
+From 88519aed6c7f305f7f2319e335c1421137df7ce3 Mon Sep 17 00:00:00 2001
+From: Ron Nazarov <ron@noisytoot.org>
+Date: Mon, 23 Mar 2026 17:04:03 +0000
+Subject: [PATCH] mb/supermicro/x11-lga1151-series: Enable SATA hotplug
+
+Before this patch, hotplugging only worked to replace drives (if you
+tried to plug a drive into a SATA port that no drive was plugged in to
+at boot, it wouldn't be detected) and you'd have to manually rescan
+the bus (echo "- - -" > /sys/class/scsi_host/host*/scan) to make
+plugs/unplugs get detected by the operating system.
+
+Now, hotplugging works for all ports (tested and working on Supermicro
+X11SSH-LN4F) and there's no need to manually rescan (it sometimes
+takes a few seconds for unplugs to be detected, but plugs are detected
+instantly).
+
+Change-Id: Id978a047697795ea657048fb6dc6665736c293f9
+Signed-off-by: Ron Nazarov <ron@noisytoot.org>
+---
+ .../supermicro/x11-lga1151-series/devicetree.cb        | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb b/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb
+index fbf896c6ae..d25288420f 100644
+--- a/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb
++++ b/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb
+@@ -28,6 +28,16 @@ chip soc/intel/skylake
+ 				[6] = 1,
+ 				[7] = 1,
+ 			}"
++			register "SataPortsHotPlug" = "{
++				[0] = 1,
++				[1] = 1,
++				[2] = 1,
++				[3] = 1,
++				[4] = 1,
++				[5] = 1,
++				[6] = 1,
++				[7] = 1,
++			}"
+ 		end
+ 		device ref lpc_espi on
+ 			register "serirq_mode" = "SERIRQ_CONTINUOUS"
+-- 
+2.52.0
+