Update keywords.txt

Added:
isConfigured
getPrediv
setPrediv
IS_CLOCK_SOURCE
IS_HOUR_FORMAT
MATCH_OFF
MATCH_SS
MATCH_MMSS
MATCH_HHMMSS
MATCH_DHHMMSS
MATCH_MMDDHHMMSS
MATCH_YYMMDDHHMMSS

Updated enum value:
RTC_HOUR_12
RTC_HOUR_24
RTC_AM
RTC_PM

Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>

Author: fpistm

keywords.txt

@@ -62,14 +62,28 @@ attachInterrupt		KEYWORD2
 detachInterrupt		KEYWORD2
 
 setClockSource		KEYWORD2
+isConfigured	KEYWORD2
+
+getPrediv	KEYWORD2
+setPrediv	KEYWORD2
+
+IS_CLOCK_SOURCE		KEYWORD2
+IS_HOUR_FORMAT	KEYWORD2
 
 #######################################
 # Constants (LITERAL1)
 #######################################
-HOUR_12	LITERAL1
-HOUR_24	LITERAL1
-HOUR_AM	LITERAL1
-HOUR_PM	LITERAL1
+MATCH_OFF	LITERAL1
+MATCH_SS	LITERAL1
+MATCH_MMSS	LITERAL1
+MATCH_HHMMSS	LITERAL1
+MATCH_DHHMMSS	LITERAL1
+MATCH_MMDDHHMMSS	LITERAL1
+MATCH_YYMMDDHHMMSS	LITERAL1
+RTC_HOUR_12		LITERAL1
+RTC_HOUR_24		LITERAL1
+RTC_AM	LITERAL1
+RTC_PM	LITERAL1
 RTC_LSE_CLOCK	LITERAL1
 RTC_LSI_CLOCK	LITERAL1
 RTC_HSE_CLOCK	LITERAL1