fix(adc): Corrected the ADC channel number caps for esp32p4

This commit fixes the incorrect soc_caps for the ADC channel numbers on
the esp32p4.

Author: sudeep-mohanty

components/soc/esp32p4/include/soc/soc_caps.h

@@ -122,7 +122,7 @@
 #define SOC_ADC_DIG_SUPPORTED_UNIT(UNIT)        1    //Digital controller supported ADC unit
 #define SOC_ADC_DMA_SUPPORTED                   1
 #define SOC_ADC_PERIPH_NUM                      (2)
-#define SOC_ADC_CHANNEL_NUM(PERIPH_NUM)         ((PERIPH_NUM==0)? 6: 8)
+#define SOC_ADC_CHANNEL_NUM(PERIPH_NUM)         ((PERIPH_NUM==0)? 8: 6)
 #define SOC_ADC_MAX_CHANNEL_NUM                 (8)
 #define SOC_ADC_ATTEN_NUM                       (4)