everywhere: fix typos

Fix a lot of typos

Signed-off-by: Nazar Kazakov <nazar.kazakov.work@gmail.com>
diff --git a/scripts/footprint/fpdiff.py b/scripts/footprint/fpdiff.py
index 3c4172b..194d438 100755
--- a/scripts/footprint/fpdiff.py
+++ b/scripts/footprint/fpdiff.py
@@ -8,7 +8,7 @@
 # end up with a json file in the build directory that can be used as input
 # for this script.
 
-# The output shows which symbols insreased and which decreased in size and
+# The output shows which symbols increased and which decreased in size and
 # also tracked added/remove symbols as well.
 
 # Example: