ENH: update remote module RTK

git shortlog 1a2ca55..bfdca5b
Simon Rit (6):
      COMP: Fix ramp filter redefinition of itkSetMacro
      COMP: Remove deprecated inclusion of CUDA's math_functions.h
      ENH: Rename lp_solve library according to ITK's conventions
      BUG: Use size_t to compute CUDA memory length
      ENH: Use 64-bit cublas for CUDA 12
      ENH: Avoid single component intermediate CUDA array for scalar images

Modules/Remote/RTK.remote.cmake

@@ -42,5 +42,5 @@ itk_fetch_module(
   "Reconstruction Toolkit (RTK) https://www.openrtk.org/"
   MODULE_COMPLIANCE_LEVEL 3
   GIT_REPOSITORY https://github.com/RTKConsortium/RTK.git
-  GIT_TAG 1a2ca55e12092dd9c5964f7ee4b18b13949ecbd6
+  GIT_TAG bfdca5b6b666b4f08f2f7d8039af11a15cc3f831
   )