main/libdrm: fixup wrong added args

main/libdrm/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=libdrm
 pkgver=2.4.115
-pkgrel=2
+pkgrel=3
 pkgdesc="Userspace interface to kernel DRM services"
 url="https://dri.freedesktop.org/"
 arch="all"
@@ -17,9 +17,9 @@ source="https://gitlab.freedesktop.org/mesa/drm/-/archive/libdrm-$pkgver/drm-lib
 builddir="$srcdir/drm-libdrm-$pkgver"
 
 build() {
-	CFLAGS="$CFLAGS -flto=auto" \
-	CPPFLAGS="$CPPFLAGS -flto=auto" \
-	CXXFLAGS="$CXXFLAGS -flto=auto" \
+	CFLAGS="$CFLAGS -O2" \
+	CPPFLAGS="$CPPFLAGS -O2" \
+	CXXFLAGS="$CXXFLAGS -O2" \
 	abuild-meson \
 		-Db_lto=true \
 		-Dfreedreno=enabled \