build: remove patch unnecessary on los-16.0

0001-art-mem-map-fix-mmap-on-kernel-518.patch

@@ -1,14 +0,0 @@
---- a/art/runtime/mem_map.cc	2026-09-17 09:32:04.741988772 +0200
-+++ b/art/runtime/mem_map.cc	2026-09-17 09:32:26.208150692 +0200
-@@ -393,6 +393,11 @@
-     DCHECK(ContainedWithinExistingMap(expected_ptr, byte_count, error_msg))
-         << ((error_msg != nullptr) ? *error_msg : std::string());
-     flags |= MAP_FIXED;
-+#if !defined(ART_TARGET)
-+  } else if (expected_ptr) {
-+#define MAP_FIXED_NOREPLACE 0x100000
-+    flags |= MAP_FIXED_NOREPLACE;
-+#endif
-   } else {
-     CHECK_EQ(0, flags & MAP_FIXED);
-     // Don't bother checking for an overlapping region here. We'll

build.sh

@@ -45,14 +45,6 @@ do_build() {
 	repo sync -c -j"$(nproc)"
     fi
 
-    rlte_print "Applying patches"
-
-    for p in "$ROOT"/*.patch; do
-        [ -e "$p" ] || continue
-        patch -p1 --forward --batch --dry-run < "$p" || continue
-        patch -p1 --batch < "$p"
-    done
-    
     export LC_ALL=C LANG=C USE_CCACHE=1 CCACHE_DIR="$ROOT/.ccache" \
 	   JACK_SERVER=false JACK_NO_SERVER=1 \
 	   JACK_REPOSITORY="$ROOT/.jack-repository" TOP="$PWD" \