ARM: dts: dove: Rename "sa-sram" node to "sram"

The device node name should reflect generic class of a device so rename
the "sa-sram" node to "sram". This will be also in sync with upcoming DT
schema. No functional change.

Signed-off-by: Krzysztof Kozlowski <[e-mail]>
Signed-off-by: Gregory CLEMENT <[e-mail]>

arch/arm/boot/dts/dove.dtsi

···
 				status = "disabled";
 			};
 
-			crypto_sram: sa-sram@ffffe000 {
+			crypto_sram: sram@ffffe000 {
 				compatible = "mmio-sram";
 				reg = <0xffffe000 0x800>;
 				clocks = <&gate_clk 15>;