readme: Add missing workflows to CI status

This was missing from main page report.

Author: sjanc

README.md

@@ -29,14 +29,22 @@
   <img src="https://github.com/apache/mynewt-nimble/actions/workflows/build_targets.yml/badge.svg">
 <a/>
 
+<a href="https://github.com/apache/mynewt-nimble/actions/workflows/build_cc_target.yml">
+  <img src="https://github.com/apache/mynewt-nimble/actions/workflows/build_cc_target.yml/badge.svg">
+<a/>
+
 <a href="https://github.com/apache/mynewt-nimble/actions/workflows/build_ports.yml">
   <img src="https://github.com/apache/mynewt-nimble/actions/workflows/build_ports.yml/badge.svg">
 <a/>
 
-<a href="https://github.com/apache/mynewt-nimble/actions/workflows/newt_test_all.yml/badge.svg">
+<a href="https://github.com/apache/mynewt-nimble/actions/workflows/newt_test_all.yml">
   <img src="https://github.com/apache/mynewt-nimble/actions/workflows/newt_test_all.yml/badge.svg">
 <a/>
 
+<a href="https://github.com/apache/mynewt-nimble/actions/workflows/build_all_apps.yml">
+  <img src="https://github.com/apache/mynewt-nimble/actions/workflows/build_all_apps.yml/badge.svg">
+<a/>
+
 <p>
 
 Apache NimBLE is an open-source Bluetooth 5.4 stack (both Host & Controller)