dt-bindings: clock: stm32mp15: rename CK_SCMI define

As we only have one SCMI instance, it's not necessary to add an index to
the name.
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Acked-by: Rob Herring <robh@kernel.org>

include/dt-bindings/clock/stm32mp1-clks.h

@@ -249,30 +249,26 @@
 #define STM32MP1_LAST_CLK 232
 
 /* SCMI clock identifiers */
-#define CK_SCMI0_HSE		0
-#define CK_SCMI0_HSI		1
-#define CK_SCMI0_CSI		2
-#define CK_SCMI0_LSE		3
-#define CK_SCMI0_LSI		4
-#define CK_SCMI0_PLL2_Q		5
-#define CK_SCMI0_PLL2_R		6
-#define CK_SCMI0_MPU		7
-#define CK_SCMI0_AXI		8
-#define CK_SCMI0_BSEC		9
-#define CK_SCMI0_CRYP1		10
-#define CK_SCMI0_GPIOZ		11
-#define CK_SCMI0_HASH1		12
-#define CK_SCMI0_I2C4		13
-#define CK_SCMI0_I2C6		14
-#define CK_SCMI0_IWDG1		15
-#define CK_SCMI0_RNG1		16
-#define CK_SCMI0_RTC		17
-#define CK_SCMI0_RTCAPB		18
-#define CK_SCMI0_SPI6		19
-#define CK_SCMI0_USART1		20
-
-#define CK_SCMI1_PLL3_Q		0
-#define CK_SCMI1_PLL3_R		1
-#define CK_SCMI1_MCU		2
+#define CK_SCMI_HSE		0
+#define CK_SCMI_HSI		1
+#define CK_SCMI_CSI		2
+#define CK_SCMI_LSE		3
+#define CK_SCMI_LSI		4
+#define CK_SCMI_PLL2_Q		5
+#define CK_SCMI_PLL2_R		6
+#define CK_SCMI_MPU		7
+#define CK_SCMI_AXI		8
+#define CK_SCMI_BSEC		9
+#define CK_SCMI_CRYP1		10
+#define CK_SCMI_GPIOZ		11
+#define CK_SCMI_HASH1		12
+#define CK_SCMI_I2C4		13
+#define CK_SCMI_I2C6		14
+#define CK_SCMI_IWDG1		15
+#define CK_SCMI_RNG1		16
+#define CK_SCMI_RTC		17
+#define CK_SCMI_RTCAPB		18
+#define CK_SCMI_SPI6		19
+#define CK_SCMI_USART1		20
 
 #endif /* _DT_BINDINGS_STM32MP1_CLKS_H_ */