science/paraview: remove useless sbrk use

There was a single use in a debug statement so just remove it.

Approved by:	thierry (maintainer)
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D42977

science/paraview/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	paraview
 DISTVERSION=	${PARAVIEW_VER}.2
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	science graphics
 MASTER_SITES=	http://www.paraview.org/files/v${PARAVIEW_VER}/
 DISTNAME=	ParaView-v${PORTVERSION}
@@ -14,8 +14,6 @@ LICENSE_NAME=	ParaView_License
 LICENSE_FILE=	${WRKSRC}/License_v1.2.txt
 LICENSE_PERMS=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
 
-BROKEN_aarch64=	fails to link: undefined reference to `sbrk'
-
 BUILD_DEPENDS=	${PYNUMPY}	\
 		cli11>0:devel/cli11	\
 		utf8cpp>0:devel/utf8cpp	\

science/paraview/files/patch-VTK_ThirdParty_xdmf2_vtkxdmf2_libsrc_XdmfArray.cxx

@@ -0,0 +1,12 @@
+--- VTK/ThirdParty/xdmf2/vtkxdmf2/libsrc/XdmfArray.cxx.orig
++++ VTK/ThirdParty/xdmf2/vtkxdmf2/libsrc/XdmfArray.cxx
+@@ -310,9 +310,6 @@
+     if( this->DataPointer == NULL ) {
+       XdmfDebug("Allocation Failed");
+       perror(" Alloc :" );
+-#ifndef _WIN32      
+-      XdmfDebug("End == " << sbrk(0)  );
+-#endif
+       }
+   }
+   XdmfDebug("Data Pointer = " << this->DataPointer );