[bsp][imxrt] 添加RTC依赖选项 RT_USING_LIBC | add RTC dependency options RT_USING_LIBC

bsp/imxrt/imxrt1050-ArchMix/Kconfig

@@ -284,6 +284,7 @@ endmenu
     config RT_USING_RTC_HP
         bool "Using hp rtc"
         select RT_USING_RTC
+        select RT_USING_LIBC
         default n 
 #endmenu
 

bsp/imxrt/imxrt1050-evk/Kconfig

@@ -445,6 +445,7 @@ endmenu
     config RT_USING_RTC_HP
         bool "Using hp rtc"
         select RT_USING_RTC
+        select RT_USING_LIBC
         default n 
 #endmenu
 

bsp/imxrt1052-evk/Kconfig

@@ -444,6 +444,7 @@ endmenu
     config RT_USING_RTC_HP
         bool "Using hp rtc"
         select RT_USING_RTC
+        select RT_USING_LIBC
         default n 
 #endmenu