Revert "[android] Don't include JNI_OnLoad in `libSystem.Security.C…

…ryptography.Native.Android.a` (dotnet#103231)"

This reverts commit 048c8ed.

src/native/libs/System.Security.Cryptography.Native.Android/CMakeLists.txt

@@ -33,7 +33,7 @@ set(NATIVECRYPTO_SOURCES
 
 add_library(System.Security.Cryptography.Native.Android
     SHARED
-    ${NATIVECRYPTO_SOURCES} pal_jni_onload.c
+    ${NATIVECRYPTO_SOURCES}
     ${VERSION_FILE_PATH}
 )
 

src/native/libs/System.Security.Cryptography.Native.Android/pal_jni.c

@@ -689,10 +689,11 @@ int GetEnumAsInt(JNIEnv *env, jobject enumObj)
     return value;
 }
 
-jint AndroidCryptoNative_InitLibraryOnLoad (JavaVM *vm, void *reserved)
+JNIEXPORT jint JNICALL
+JNI_OnLoad(JavaVM *vm, void *reserved)
 {
     (void)reserved;
-    LOG_DEBUG("%s in %s", __PRETTY_FUNCTION__, __FILE__);
+    LOG_INFO("JNI_OnLoad in pal_jni.c");
     gJvm = vm;
 
     JNIEnv* env = GetJNIEnv();

src/native/libs/System.Security.Cryptography.Native.Android/pal_jni.h

@@ -605,11 +605,6 @@ jfieldID GetField(JNIEnv *env, bool isStatic, jclass klass, const char* name, co
 jfieldID GetOptionalField(JNIEnv *env, bool isStatic, jclass klass, const char* name, const char* sig) ARGS_NON_NULL_ALL;
 JNIEnv* GetJNIEnv(void);
 
-// This is supposed to be called by embedders who link the **static** archive of this library.
-// The function must be called from the embedder's `JNI_OnLoad` function prior to using any
-// APIs in this library.
-jint AndroidCryptoNative_InitLibraryOnLoad (JavaVM *vm, void *reserved);
-
 int GetEnumAsInt(JNIEnv *env, jobject enumObj) ARGS_NON_NULL_ALL;
 
 void* xmalloc (size_t size) __mallocfunc __BIONIC_ALLOC_SIZE(1) __wur;