PCI: rockchip: Fix order of rockchip_pci_core_rsts

The order of rockchip_pci_core_rsts introduced in the offending commit
followed the previous comment that warned not to reorder them. But the
commit failed to take into account that reset_control_bulk_deassert()
deasserts the resets in reverse order. So this leads to the link getting
downgraded to 2.5 GT/s.

Hence, restore the deassert order and also add back the comments for
rockchip_pci_core_rsts.

Tested on NanoPC-T4 with Samsung 970 Pro.

Fixes: 1871593 ("PCI: rockchip: Simplify reset control handling by using reset_control_bulk*() function")
Signed-off-by: Jensen Huang <jensenhuang@friendlyarm.com>
[mani: reworded the commit message and the comment above rockchip_pci_core_rsts]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Shawn Lin <shawn.lin@rock-chips.com>
Link: https://patch.msgid.link/20250328105822.3946767-1-jensenhuang@friendlyarm.com

Author: 911gt3

drivers/pci/controller/pcie-rockchip.h

@@ -319,11 +319,12 @@ static const char * const rockchip_pci_pm_rsts[] = {
 	"aclk",
 };
 
+/* NOTE: Do not reorder the deassert sequence of the following reset pins */
 static const char * const rockchip_pci_core_rsts[] = {
-	"mgmt-sticky",
-	"core",
-	"mgmt",
 	"pipe",
+	"mgmt",
+	"core",
+	"mgmt-sticky",
 };
 
 struct rockchip_pcie {