remove patch, since this is already done upstream

Dockerfile

@@ -18,7 +18,6 @@ ARG SIGNAL_CLI_NATIVE_PACKAGE_VERSION
 
 COPY ext/libraries/libsignal-client/v${LIBSIGNAL_CLIENT_VERSION} /tmp/libsignal-client-libraries
 COPY ext/libraries/libsignal-client/signal-cli-native.patch /tmp/signal-cli-native.patch
-COPY ext/patches/signal-cli-native-arch.patch /tmp/signal-cli-native-arch.patch
 
 # use architecture specific libsignal_jni.so
 RUN arch="$(uname -m)"; \
@@ -88,7 +87,6 @@ RUN if [ "$(uname -m)" = "x86_64" ]; then \
 		&& zip -qu libsignal-client.jar libsignal_jni.so \
 		&& cd /tmp/signal-cli-${SIGNAL_CLI_VERSION}-source \
 		&& git apply /tmp/signal-cli-native.patch \
-		&& git apply /tmp/signal-cli-native-arch.patch \
 		&& ./gradlew -q nativeCompile; \
 	elif [ "$(uname -m)" = "aarch64" ] ; then \
 		echo "Use native image from @morph027 (https://packaging.gitlab.io/signal-cli/) for arm64 - many thanks to @morph027" \

ext/patches/signal-cli-native-arch.patch

@@ -1,12 +0,0 @@
-diff --git a/build.gradle.kts b/build.gradle.kts
-index f7a3737b..ffa0a1e7 100644
---- a/build.gradle.kts
-+++ b/build.gradle.kts
-@@ -27,6 +27,7 @@ graalvmNative {
-             buildArgs.add("--install-exit-handlers")
-             buildArgs.add("-Dfile.encoding=UTF-8")
-             buildArgs.add("-J-Dfile.encoding=UTF-8")
-+            buildArgs.add("-march=compatibility")
-             resources.autodetect()
-             configurationFileDirectories.from(file("graalvm-config-dir"))
-             if (System.getenv("GRAALVM_HOME") == null) {