Fix compilation problems on AMD OCL of finaancial functions

In AMD(HSA/NHSA) GPU compiler not support expressions like -double/double,
must generate as -1*(double/double). Changed functions: COUPDAYS,
COUPDAYBS, YIELD.

Change-Id: I8aeedd62073283375c46e97d60db36a1aad85170
Signed-off-by: I-Jui (Ray) Sung <ray@multicorewareinc.com>

sc/source/core/opencl/formulagroupcl_finacial.hxx

@@ -316,7 +316,7 @@ char* finacialFunc =
     "}\n"
     "while(aDate > nSettle )\n"
     "{\n"
-        "addMonths(rb30Days,rbLastDay,&rnDay,rDay,&rMonth,-12/nFreq,&rYear);\n"
+        "addMonths(rb30Days,rbLastDay,&rnDay,rDay,&rMonth,-1*(12/nFreq),&rYear);\n"
         "aDate=DateToDays( rDay,rMonth,rYear );\n"
     "}\n"
     "return getDiff( aDate, nSettle, rDay, rMonth, rYear, rbLastDayMode, rbLastDay, rb30Days, rbUSMode, rnDay,\n"
@@ -341,7 +341,7 @@ char* finacialFunc =
     "}\n"
     "while(aDate > nSettle )\n"
     "{\n"
-        "addMonths(rb30Days,rbLastDay,&rnDay,rDay,&rMonth,-12/nFreq,&rYear);\n"
+        "addMonths(rb30Days,rbLastDay,&rnDay,rDay,&rMonth,-1*(12/nFreq),&rYear);\n"
         "aDate=DateToDays( rDay,rMonth,rYear );\n"
     "}\n"
     "int aNextDate=aDate;int aDay=rDay,aMonth=rMonth, aYear=rYear;\n"
@@ -364,7 +364,7 @@ char* finacialFunc =
     "if( aDate < nSettle )\n"
         "rYear+= 1;\n"
     "int d=DateToDays( rDay,rMonth,rYear );\n"
-    "int nMonthCount=-12 / nFreq;\n"
+    "int nMonthCount=-1*(12 / nFreq);\n"
     "while(d > nSettle )\n"
     "{\n"
         "int nNewMonth = nMonthCount + rMonth;\n"
@@ -419,7 +419,7 @@ char* finacialFunc =
         "aDate=DateToDays( rDay,rMonth,rYear );\n"
         "if( aDate > nSettle )\n"
         "{\n"  
-        "rYear+= -1;\n"
+        "rYear-= 1;\n"
         "aDate=DateToDays( rDay,rMonth,rYear );\n"
 "}\n"
 "while(aDate <= nSettle )\n"