devpyshell: rename to pydevshell

For consistency with "pydevshell" which is also used.
This addresses [YOCTO #14531]

(From OE-Core rev: 958133f4e97275d1f2c74a7e715c4506cca3582f)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/devshell.bbclass

@@ -34,7 +34,7 @@ python () {
        d.delVarFlag("do_devshell", "fakeroot")
 } 
 
-def devpyshell(d):
+def pydevshell(d):
 
     import code
     import select
@@ -140,17 +140,17 @@ def devpyshell(d):
                 os.kill(child, signal.SIGTERM)
                 break
 
-python do_devpyshell() {
+python do_pydevshell() {
     import signal
 
     try:
-        devpyshell(d)
+        pydevshell(d)
     except SystemExit:
         # Stop the SIGTERM above causing an error exit code
         return
     finally:
         return
 }
-addtask devpyshell after do_patch
+addtask pydevshell after do_patch
 
-do_devpyshell[nostamp] = "1"
+do_pydevshell[nostamp] = "1"