manager: remove libksu

manager/app/src/main/cpp/CMakeLists.txt

@@ -15,6 +15,4 @@ add_library(kernelsu
 
 find_library(log-lib log)
 
-target_link_libraries(kernelsu ${log-lib})
-
-add_executable(libksu.so su.c)
+target_link_libraries(kernelsu ${log-lib})

manager/app/src/main/cpp/su.c

@@ -1,10 +0,0 @@
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/prctl.h>
-
-int main(){
-    int32_t result = 0;
-    prctl(0xdeadbeef, 0, 0, 0, &result);
-    system("/system/bin/sh");
-    return 0;
-}