doc: release-notes-3.7: misc typo/spelling fixes

An overview of the changes required or recommended when migrating your application from Zephyr

v3.6.0 to Zephyr v3.7.0 can be found in the separate :ref:`migration guide<migration_3.7>`.

While you may refer to release notes from previous 3.x releases for a full description, other major

While you may refer to release notes from previous 3.x releases for a full change log, other major

enhancements and changes since previous LTS release, Zephyr 2.7.0, include:

* Added support for Picolibc as the new default C library.

  * The following deprecated or experimental features have been removed:

    * 6LoCAN

    * civetweb module. See Zephyr 3.7's new HTTP server as a replacement.

    * civetweb module. See Zephyr 3.7's new :ref:`http_server_interface` as a replacement.

    * tinycbor module. You may use zcbor as a replacement.

The following sections provide detailed lists of changes by component.

    * :c:macro:`BT_LE_EXT_ADV_NCONN_NAME`

    * :c:macro:`BT_LE_EXT_ADV_CODED_NCONN_NAME`

   Application developer will now need to set the advertised name themselves by updating the advertising data

   or the scan response data.

   Application developers will now need to set the advertised name themselves by updating the

   advertising data or the scan response data.

* CAN

Kernel

******

  * Added :c:func:`k_uptime_seconds` function to simplify `k_uptime_get() / 1000` usage.

  * Added :c:func:`k_uptime_seconds` function to simplify ``k_uptime_get() / 1000`` usage.

  * Added :c:func:`k_realloc`, that uses kernel heap to implement traditional :c:func:`realloc`

    semantics.

  * Added support for STM32H7R/S SoC series.

  * Added support for NXP mke15z7, mke17z7, mke17z9, MCXNx4x, RW61x

  * Added support for Analog Devices MAX32 SoC series.

  * Added support for Infineon Technologies AIROC:tm: CYW20829 Bluetooth LE SoC series.

  * Added support for Infineon Technologies AIROC |trade| CYW20829 Bluetooth LE SoC series.

  * Added support for MediaTek MT8195 Audio DSPs

  * Added support for Nuvoton Numaker M2L31X SoC series.

  * Added support for the Microchip PolarFire ICICLE Kit SMP variant.

Kconfig

*******

* Added a `substring` kconfig preprocessor function.

* Added a `dt_node_ph_prop_path` kconfig preprocessor function.

* Added a `dt_compat_any_has_prop` kconfig preprocessor function.

* Added a ``substring`` kconfig preprocessor function.

* Added a ``dt_node_ph_prop_path`` kconfig preprocessor function.

* Added a ``dt_compat_any_has_prop`` kconfig preprocessor function.

Libraries / Subsystems

**********************