Revert "Build: fetch_remote_library function to fetch remote libraries."

This reverts commit 2e5af6eb005b6c4e9544bc72e8f4200fbc5651a1.

Reason for revert: git apply logic breaks incremental build.

Change-Id: Iee63ab12f78d76f4f0d21e95d017d7cc6c49d5bb
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d0d6ef2..4d15aea 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,9 +7,7 @@
 
 cmake_minimum_required(VERSION 3.15)
 
-list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 include(cmake/version.cmake)
-include(remote_library)
 
 ############################ CONFIGURATION #####################################
 
@@ -36,6 +34,8 @@
     Message(FATAL_ERROR "Unsupported generator ${CMAKE_GENERATOR}. Hint: Try -G\"Unix Makefiles\"")
 endif()
 
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
+
 ############################### Compiler configuration #########################
 
 #Legacy compat option - load CMAKE_TOOLCHAIN_FILE as a TFM_TOOLCHAIN_FILE