Use rtl/java version of objpas.pp source for java OS

rtl/java/Makefile

@@ -887,7 +887,7 @@ INC=$(RTL)/inc
 COMMON=$(RTL)/common
 PROCINC=$(RTL)/$(CPU_TARGET)
 UNITPREFIX=rtl
-OBJPASDIR=../objpas
+OBJPASDIR=.
 ifdef RELEASE
 override FPCOPT+=-Ur
 endif

rtl/java/Makefile.fpc

@@ -28,7 +28,7 @@ INC=$(RTL)/inc
 COMMON=$(RTL)/common
 PROCINC=$(RTL)/$(CPU_TARGET)
 UNITPREFIX=rtl
-OBJPASDIR=../objpas
+OBJPASDIR=.
 
 ifdef RELEASE
 override FPCOPT+=-Ur