science/qt6-quick3dphysics: Fix patch stage
Mk/Uses/qt.mk: Fix typo that lead to my test builds excluding this
port and to not register it as a LIB_DEPENDS in consumers. [1] Nothing
currently depends on this, but the devel/qt6 metaport technically should,
so I'm bumping its PORTREVISION so that science/qt6-quick3dphysics is
registered as a dependency.
Reported by: pkg-fallout
MFH: 2024Q2
Pointy hat to: my 7 months ago self who added this port [1]