blinky: Use propper flash_rp2350 target

Change-Id: Ib21baeb629cf9c85213e1b5ab17e82ded4cbb939
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/247912
Reviewed-by: Armando Montanez <amontanez@google.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Erik Gilling <konkers@google.com>
diff --git a/apps/blinky/BUILD.bazel b/apps/blinky/BUILD.bazel
index eeb0b1b..5cbbb92 100644
--- a/apps/blinky/BUILD.bazel
+++ b/apps/blinky/BUILD.bazel
@@ -13,7 +13,7 @@
 # the License.
 
 load("@pigweed//targets/host_device_simulator:transition.bzl", "host_device_simulator_binary")
-load("@pigweed//targets/rp2040:flash.bzl", "flash_rp2040")
+load("@pigweed//targets/rp2040:flash.bzl", "flash_rp2040", "flash_rp2350")
 load("//targets/rp2:binary.bzl", "rp2040_binary", "rp2350_binary")
 load("//tools:tools.bzl", "device_console", "host_console")
 
@@ -93,8 +93,7 @@
     rp2040_binary = "rp2040_blinky.elf",
 )
 
-# Note: Despite the name, the rule works for the 2350.
-flash_rp2040(
+flash_rp2350(
     name = "flash_rp2350",
-    rp2040_binary = "rp2350_blinky.elf",
+    rp2350_binary = "rp2350_blinky.elf",
 )