fix(docs): updated certain Neoverse N2 erratum status in docs

Certain Neoverse N2 erratum in docs were out of date with the latest
SDEN document and hence updated it to match the latest

SDEN documentation:
https://developer.arm.com/documentation/SDEN1707916/latest

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I5d82a56388a46a09a42b940a633ecebdde0c74e3
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index 4a80bce..175f88d 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -612,43 +612,43 @@
 CPU_FLAG_LIST += ERRATA_A710_2768515
 
 # Flag to apply erratum 2002655 workaround during reset. This erratum applies
-# to revisions r0p0 of the Neoverse-N2 cpu, it is still open.
+# to revisions r0p0 of the Neoverse-N2 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_N2_2002655
 
 # Flag to apply erratum 2067956 workaround during reset. This erratum applies
-# to revision r0p0 of the Neoverse N2 cpu and is still open.
+# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_N2_2067956
 
 # Flag to apply erratum 2025414 workaround during reset. This erratum applies
-# to revision r0p0 of the Neoverse N2 cpu and is still open.
+# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_N2_2025414
 
 # Flag to apply erratum 2189731 workaround during reset. This erratum applies
-# to revision r0p0 of the Neoverse N2 cpu and is still open.
+# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_N2_2189731
 
 # Flag to apply erratum 2138956 workaround during reset. This erratum applies
-# to revision r0p0 of the Neoverse N2 cpu and is still open.
+# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_N2_2138956
 
 # Flag to apply erratum 2138953 workaround during reset. This erratum applies
-# to revision r0p0 of the Neoverse N2 cpu and is still open.
+# to revision r0p0, r0p1, r0p2, r0p3 of the Neoverse N2 cpu and is still open.
 CPU_FLAG_LIST += ERRATA_N2_2138953
 
 # Flag to apply erratum 2242415 workaround during reset. This erratum applies
-# to revision r0p0 of the Neoverse N2 cpu and is still open.
+# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_N2_2242415
 
 # Flag to apply erratum 2138958 workaround during reset. This erratum applies
-# to revision r0p0 of the Neoverse N2 cpu and is still open.
+# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_N2_2138958
 
 # Flag to apply erratum 2242400 workaround during reset. This erratum applies
-# to revision r0p0 of the Neoverse N2 cpu and is still open.
+# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_N2_2242400
 
 # Flag to apply erratum 2280757 workaround during reset. This erratum applies
-# to revision r0p0 of the Neoverse N2 cpu and is still open.
+# to revision r0p0 of the Neoverse N2 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_N2_2280757
 
 # Flag to apply erraturm 2326639 workaroud during powerdown. This erratum
@@ -656,7 +656,7 @@
 CPU_FLAG_LIST += ERRATA_N2_2326639
 
 # Flag to apply erratum 2376738 workaround during reset. This erratum applies
-# to revision r0p0 of the Neoverse N2 cpu, it is fixed in r0p1.
+# to revision r0p0, r0p1, r0p2, r0p3 of the Neoverse N2 cpu and is still open.
 CPU_FLAG_LIST += ERRATA_N2_2376738
 
 # Flag to apply erratum 2388450 workaround during reset. This erratum applies