doc: release: 2.7: Add notes about Cypress related changes

Add 2.7.0 release notes for Cypress SoCs and board.

Signed-off-by: Gerson Fernando Budke <[email protected]>

Author: nandojve

doc/releases/release-notes-2.7.rst

@@ -175,6 +175,8 @@ Boards & SoC Support
 
 * Made these changes in other SoC series:
 
+  * Enabled Cypress PSoC-6 Cortex-M4 support
+
 
 * Changes for ARC boards:
 
@@ -193,6 +195,8 @@ Boards & SoC Support
 
 * Made these changes in other boards:
 
+  * cy8ckit_062_ble: Added arduino's nexus map
+
 
 * Added support for these following shields: