Revert "Make directed_test support static libs"

This reverts commit b41a769517.

Reason for revert: <INSERT REASONING HERE>

Change-Id: Ib2d1084ea21461f70f96f95c6025a08f88288357

samples/README.md

@@ -12,22 +12,16 @@ make
 
 2.CMakeLists.txt can support shared and static libs of hip-rocclr runtime.
 
-To build a sample, run in the sample folder,
+To build a sample, type in sample folder,
 
-mkdir -p build && cd build
+mkdir build (if build folder is missing)
 
-rm -rf * (to clear up)
-
-a. to build with shared libs, run
+cd build
 
 cmake ..
 
-b. to build with static libs, run
-
-cmake -DCMAKE_PREFIX_PATH="/opt/rocm/llvm/lib/cmake" ..
-
-Then run,
-
 make
 
-Note that if you want debug version, add "-DCMAKE_BUILD_TYPE=Debug" in cmake cmd.
+If you want debug version, follow,
+
+cmake -DCMAKE_BUILD_TYPE=Debug ..