framework: consistent number of derived terms

The header file 'papi.h' states that the PAPI_MAX_INFO_TERMS "should
match PAPI_EVENTS_IN_DERIVED_EVENT defined in papi_internal.h", However,
PAPI_MAX_INFO_TERMS is defined as 12; whereas,
PAPI_EVENTS_IN_DERIVED_EVENT is defined as 8. This commit changes the 8
to 12.

These changes have been tested on the Intel Sapphire Rapids
architecture.

Author: dbarry9

src/papi_internal.h

@@ -97,7 +97,7 @@ extern char **_papi_errlist;
 #define NEED_CONTEXT		1
 #define DONT_NEED_CONTEXT 	0
 
-#define PAPI_EVENTS_IN_DERIVED_EVENT	8
+#define PAPI_EVENTS_IN_DERIVED_EVENT	12
 #define PAPI_MAX_COMP_QUALS	8