parisc: update feature lists

Update lists to reflect that we have now KGDB and kretprobes
support.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>

Documentation/features/debug/kgdb/arch-support.txt

@@ -21,7 +21,7 @@
     |       nds32: | TODO |
     |       nios2: |  ok  |
     |    openrisc: | TODO |
-    |      parisc: | TODO |
+    |      parisc: |  ok  |
     |     powerpc: |  ok  |
     |       riscv: | TODO |
     |        s390: | TODO |

Documentation/features/debug/kretprobes/arch-support.txt

@@ -21,7 +21,7 @@
     |       nds32: | TODO |
     |       nios2: | TODO |
     |    openrisc: | TODO |
-    |      parisc: | TODO |
+    |      parisc: |  ok  |
     |     powerpc: |  ok  |
     |       riscv: | TODO |
     |        s390: |  ok  |