Modify cmake configure line to fix gstreamer issues

.SRCINFO

@@ -1,6 +1,6 @@
 pkgbase = nheko-git
 	pkgdesc = Desktop client for the Matrix protocol
-	pkgver = 0.7.2.r1888.66d63072
+	pkgver = 0.7.2.r1902.791a0148
 	pkgrel = 1
 	url = https://github.com/Nheko-Reborn/nheko
 	arch = i686

PKGBUILD

@@ -35,8 +35,7 @@ build() {
 
     # build with more cores than the default
     export CMAKE_BUILD_PARALLEL_LEVEL=$(cat /proc/cpuinfo | awk '/^processor/{print $3}' | wc -l)
-    cmake -H. -Bbuild -DHUNTER_ENABLED=ON -DBUILD_SHARED_LIBS=OFF -DUSE_BUNDLED_OPENSSL=OFF -DUSE_BUNDLED_BOOST=OFF -DUSE_BUNDLED_CMARK=OFF -DUSE_BUNDLED_JSON=OFF \
-    -DCMAKE_INSTALL_PREFIX=.deps/usr -DCMAKE_BUILD_TYPE=Release
+    cmake -H. -Bbuild -DHUNTER_ENABLED=OFF -DBUILD_SHARED_LIBS=OFF -DUSE_BUNDLED_MTXCLIENT=ON -DCMAKE_INSTALL_PREFIX=.deps/usr -DCMAKE_BUILD_TYPE=Release
     cmake --build build --config Release
 }