Merge changes from topic "fix-agilex-initialization" into integration

* changes:
  plat: intel: Additional instruction required to enable global timer
  plat: intel: Fix CCU initialization for Agilex
  plat: intel: Add FPGAINTF configuration to when configuring pinmux
  plat: intel: set DRVSEL and SMPLSEL for DWMMC
  plat: intel: Fix clock configuration bugs