syncslides: v.io/x/devtools: start to use profile-v23

Switch jiri test and hence all checked in
references to use jiri profile vs jiri v23-profile.

MultiPart: 13/16

Change-Id: I002d87a693378d27b3c8aca1cd8240cf737f7d3d
diff --git a/dart/Makefile b/dart/Makefile
index b850d95..74bbd36 100644
--- a/dart/Makefile
+++ b/dart/Makefile
@@ -28,8 +28,8 @@
 SAMPLE_DECKS_PATH := $(PWD)/assets/sample_decks
 SD_CARD_DECKS_PATH = '/sdcard/syncslides/decks'
 
-MOJO_DEVTOOLS := $(shell jiri v23-profile env --profiles=mojo --target=arm-android MOJO_DEVTOOLS=)
-MOJO_SHELL := $(shell jiri v23-profile env --profiles=mojo --target=arm-android MOJO_SHELL=)
+MOJO_DEVTOOLS := $(shell jiri profile env --profiles=mv23:ojo --target=arm-android MOJO_DEVTOOLS=)
+MOJO_SHELL := $(shell jiri profile env --profiles=v23:mojo --target=arm-android MOJO_SHELL=)
 
 GS_BUCKET_PATH := gs://mojo_services/syncslides
 GS_BUCKET_URL := storage.googleapis.com/mojo_services/syncslides