Merge branch 'feature/basic_mmu_framework' into 'master'

mmu: basic mmu driver framework

Closes IDFGH-6659 and IDF-5825

See merge request espressif/esp-idf!19547

components/hal/include/hal/mmu_types.h

@@ -20,6 +20,14 @@ typedef enum {
     MMU_PAGE_64KB = 0x10000,
 } mmu_page_size_t;
 
+/**
+ * MMU virtual address type
+ */
+typedef enum {
+    MMU_VADDR_DATA,
+    MMU_VADDR_INSTRUCTION,
+} mmu_vaddr_t;
+
 /**
  * External physical memory
  */