fix(driver/at/win32): clock_* requires to link librt

MinGW is totally garbage, Glibc since 2.17 have move clock_* from librt to libc so single-thread program can use these functions without the overheads associated with multi-thread support. But MinGW doesn't.

Signed-off-by: Coelacanthus <uwu@coelacanthus.name>

Author: CoelacanthusHex

driver/CMakeLists.txt

@@ -84,7 +84,10 @@ if (LPAC_WITH_APDU_AT)
         if (UNIX)
             target_sources(${target_name} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/apdu/at_cmd_unix.c)
         elseif (WIN32)
-            target_link_libraries(${target_name} PRIVATE setupapi)
+            # FIXME: MinGW is totally garbage, Glibc since 2.17 have move clock_* from librt to libc so single-thread
+            #        program can use these functions without the overheads associated with multi-thread support. 
+            #        But MinGW doesn't.
+            target_link_libraries(${target_name} PRIVATE setupapi rt)
             target_sources(${target_name} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/apdu/at_cmd_win32.c)
         else ()
             message(FATAL_ERROR "${target_name} is only supported on Unix and Windows platforms.")