arm64: dts: qcom: qrb5165-rb5: Fix can-clock node name

[ Upstream commit 1eae95f ]

Per DT spec node names should not have underscores (_) in them, so
change can_clock to can-clock.

Fixes: 5c44c56 ("arm64: dts: qcom: qrb5165-rb5: Add support for MCP2518FD")
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220421073502.1824089-1-vkoul@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>

arch/arm64/boot/dts/qcom/qrb5165-rb5.dts

@@ -27,7 +27,7 @@
 	};
 
 	/* Fixed crystal oscillator dedicated to MCP2518FD */
-	clk40M: can_clock {
+	clk40M: can-clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <40000000>;