poppler: upgrade 25.12.0 -> 26.06.0

poppler now sets CMAKE_CXX_STANDARD 23, which enables clang-scan-deps,
absent in the native sysroot. poppler has no module units, so disable
scanning with -DCMAKE_CXX_SCAN_FOR_MODULES=OFF.

Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-oe/recipes-support/poppler/poppler_26.06.0.bb

@@ -9,7 +9,7 @@ SRC_URI = "http://poppler.freedesktop.org/${BP}.tar.xz \
            file://0001-cmake-Do-not-use-isystem.patch \
            file://0001-workaround-build-racing.patch \
            "
-SRC_URI[sha256sum] = "c18b40eb36b1a0c5b86e29ca054bf0770304583da4f2cdd42fe86eca6a20de48"
+SRC_URI[sha256sum] = "4cb4e5a3dc8cb5eec751c8a23c8ba19f61f96dedc0cd07d2aee6b0c8e2cf6ba4"
 
 DEPENDS = "fontconfig zlib cairo lcms glib-2.0 glib-2.0-native"
 
@@ -33,6 +33,7 @@ inherit ${@bb.utils.contains('PACKAGECONFIG', 'qt5', 'cmake_qt5', '', d)}
 SECURITY_CFLAGS = "${SECURITY_NO_PIE_CFLAGS}"
 
 EXTRA_OECMAKE += " \
+    -DCMAKE_CXX_SCAN_FOR_MODULES=OFF \
     -DENABLE_LCMS=ON \
     -DENABLE_UNSTABLE_API_ABI_HEADERS=ON \
     -DBUILD_GTK_TESTS=OFF \