fix(sdk): ssec is 12 bits long

lib/sdk/Libraries/MAX32665PeriphDriver/Include/rtc.h

@@ -162,7 +162,7 @@ int RTC_DisableRTCE(mxc_rtc_regs_t *rtc);
  *@return    #E_SUCCESS If function is successful.
  *@return    #E_BUSY If RTC is busy.
  */
-int RTC_Init(mxc_rtc_regs_t *rtc, uint32_t sec, uint8_t ssec, sys_cfg_rtc_t *sys_cfg);
+int RTC_Init(mxc_rtc_regs_t *rtc, uint32_t sec, uint16_t ssec, sys_cfg_rtc_t *sys_cfg);
 
 /**
  * @brief Allow generation of Square Wave on the SQW pin

lib/sdk/Libraries/MAX32665PeriphDriver/Source/rtc.c

@@ -196,7 +196,7 @@ int RTC_DisableRTCE(mxc_rtc_regs_t *rtc)
 
 
 // *****************************************************************************
-int RTC_Init(mxc_rtc_regs_t *rtc, uint32_t sec, uint8_t ssec, sys_cfg_rtc_t *sys_cfg)
+int RTC_Init(mxc_rtc_regs_t *rtc, uint32_t sec, uint16_t ssec, sys_cfg_rtc_t *sys_cfg)
 {
     SYS_RTCClockEnable(sys_cfg);