dt-bindings: PCI: kirin: Fix compatible string

The pcie-kirin driver doesn't declare a hisilicon,kirin-pcie.
Also, remove the useless comment after the description, as other
compat will be supported by the same driver in the future.

Acked-by: Rob Herring <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>
Link: https://lore.kernel.org/r/3e3e29[e-mail]
Signed-off-by: Rob Herring <[e-mail]>

Documentation/devicetree/bindings/pci/kirin-pcie.txt

···
 
 Required properties
 - compatible:
-	"hisilicon,kirin960-pcie" for PCIe of Kirin960 SoC
+	"hisilicon,kirin960-pcie"
 - reg: Should contain rc_dbi, apb, phy, config registers location and length.
 - reg-names: Must include the following entries:
   "dbi": controller configuration registers;
···
 Example based on kirin960:
 
 	pcie@f4000000 {
-		compatible = "hisilicon,kirin-pcie";
+		compatible = "hisilicon,kirin960-pcie";
 		reg = <0x0 0xf4000000 0x0 0x1000>, <0x0 0xff3fe000 0x0 0x1000>,
 		      <0x0 0xf3f20000 0x0 0x40000>, <0x0 0xF4000000 0 0x2000>;
 		reg-names = "dbi","apb","phy", "config";