IAR:Fix version detection for xlinkavr

- The comparison for minimum version for detecting the newer xlinkavr
  was encompassing V7.30.5, which uses the old `xlink` without target suffix.

Modules/CMakeFindBinUtils.cmake

@@ -135,7 +135,7 @@ elseif("x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ID}" MATCHES "^xIAR$")
   elseif("${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ARCHITECTURE_ID}" IN_LIST _CMAKE_IAR_XTOOLS)
     __append_IAR_tool(AR "xar")
     if("${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ARCHITECTURE_ID}" STREQUAL "AVR" AND
-      (CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_VERSION VERSION_GREATER 7))
+      (CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_VERSION VERSION_GREATER_EQUAL 8))
       # IAR UBROF Linker V8.10+ for Microchip AVR is `xlinkavr`
       __append_IAR_tool(LINKER "xlink${_CMAKE_IAR_LOWER_ARCHITECTURE_ID}")
     else()