[simulation/libdart] Fix wrong build option

Disable -DDART_ENABLE_SIMD as it actually triggers building with
-march=native. This is a wrong idea for building binary packages, but also
for source packages, as this requires all dependent packages to be built
with the same option (in particular, Eigen objects may have different
alignment constraints with and without -march=native).

Bump PKGREVISION.

Author: Anthony Mallet

simulation/libdart/Makefile

@@ -2,6 +2,7 @@
 # Created:			Anthony Mallet on Mon, 10 Feb 2025
 #
 
+PKGREVISION=	1
 DISTNAME=	dart-6.15.0
 PKGNAME=	lib${DISTNAME}
 CATEGORIES=	simulation
@@ -15,11 +16,11 @@ LICENSE=	2-clause-bsd
 
 # enable required features
 CMAKE_ARGS+=	-DFETCHCONTENT_FULLY_DISCONNECTED=ON
-CMAKE_ARGS+=	-DDART_ENABLE_SIMD=ON
 CMAKE_ARGS+=	-DBUILD_SHARED_LIBS=ON
 CMAKE_ARGS+=    -DCMAKE_INSTALL_LIBDIR=lib
 
 # disable unwanted features
+CMAKE_ARGS+=	-DDART_ENABLE_SIMD=OFF
 CMAKE_ARGS+=	-DBUILD_TESTING=OFF
 CMAKE_ARGS+=	-DDART_BUILD_DARTPY=OFF
 CMAKE_ARGS+=	-DDART_BUILD_GUI_OSG=OFF