simplelink: ti: Maintenence Release for Demo II

This release of TI Zephyr is based on v3.7.0 and includes support and
maintenance for the following Texas Instruments boards and devices.
This resolves the phone disconnection seen in the initial Demo 2.

Devices
- [CC2340R5](https://www.ti.com/product/CC2340R5)

Boards
- [lp_em_cc2340r5](https://www.ti.com/tool/LP-EM-CC2340R5)

Supported Zephyr Examples
- hci_uart
- broadcaster
- observer
- scan_adv
- extended_adv/advertiser
- peripheral
- central
- peripheral_dis
- peripheral_gatt_write
- central_gatt_write

Supported Drivers:
- UART
- Watchdog
- GPIO
- SPI
- Crypto
- ADC
- I2C
- PWM

Signed-off-by: Masha Heller <masha.heller@ti.com>
Signed-off-by: Lars Thalian Morstad <l-morstad@ti.com>

Author: MashaHeller

README.md

@@ -81,7 +81,7 @@ Supported by the Zephyr community:
 ## Getting Started
 
 For getting started, please refer to the
-[Upstream Zephyr Readme](https://github.com/zephyrproject-rtos/zephyr/blob/main/README.rst)
+[Zephyr Getting Started Guide](https://docs.zephyrproject.org/3.7.0/develop/getting_started/index.html)
 for the Zephyr project and follow the same getting-started guide for setting up
 the environment and building your first application.
 

boards/ti/lp_em_cc2340r5/Kconfig.defconfig

@@ -14,6 +14,15 @@ config BT_LL_HEAP_SIZE
     hex "LL Heap memory pool size (in bytes)"
     default 0x1800
 
+CONFIG_BT_COMPANY_ID=0x000D
+CONFIG_BT_RECV_WORKQ_SYS=y
+CONFIG_BT_HCI_ACL_FLOW_CONTROL=n
+
+CONFIG_BT_BUF_EVT_RX_SIZE=255
+CONFIG_BT_BUF_ACL_RX_SIZE=255
+CONFIG_BT_BUF_ACL_TX_SIZE=251
+CONFIG_BT_BUF_CMD_TX_SIZE=255
+
 endif # BT
 
 endif # BOARD_LP_EM_CC2340R5

boards/ti/lp_em_cc2340r5/lp_em_cc2340r5_defconfig

@@ -20,6 +20,3 @@ CONFIG_DYNAMIC_THREAD_STACK_SIZE=1500
 
 CONFIG_PM=n
 
-#CONFIG_BT_RECV_WORKQ_SYS=y
-
-CONFIG_BT_COMPANY_ID=0x000D