Fix nRF52 Keil project file

Keil actually saves project on disk only when the project is closed,
that's why these changes were missing before

PUBLISHED_FROM=d8ebdaa009ff5676bf6c16aaa2fe8356b03d3b8b

examples/nRF52/http/boards/pca10040/arm5_no_packs/iot_lwip_tcp_server_pca10040.uvprojx

@@ -363,7 +363,7 @@
             <useXO>0</useXO>
             <VariousControls>
               <MiscControls>--c99</MiscControls>
-              <Define>__HEAP_SIZE=4096 BLE_STACK_SUPPORT_REQD BOARD_PCA10040 CONFIG_GPIO_AS_PINRESET s1xx SOFTDEVICE_PRESENT NRF52 SWI_DISABLE0 MG_DISABLE_HTTP_DIGEST_AUTH MG_DISABLE_MD5 MG_DISABLE_HTTP_KEEP_ALIVE MG_ENABLE_HTTP_SSI=0 MG_ENABLE_HTTP_STREAMING_MULTIPART MG_CS_PLATFORM=CS_P_NRF52 CS_ENABLE_STDIO NRF_LOG_USES_RTT  ENABLE_DEBUG_LOG_SUPPORT</Define>
+              <Define>__HEAP_SIZE=4096 BLE_STACK_SUPPORT_REQD BOARD_PCA10040 CONFIG_GPIO_AS_PINRESET s1xx SOFTDEVICE_PRESENT NRF52 SWI_DISABLE0 MG_DISABLE_HTTP_DIGEST_AUTH MG_DISABLE_MD5 MG_DISABLE_HTTP_KEEP_ALIVE MG_ENABLE_HTTP_SSI=0 MG_ENABLE_HTTP_STREAMING_MULTIPART CS_PLATFORM=CS_P_NRF52 CS_ENABLE_STDIO NRF_LOG_USES_RTT  ENABLE_DEBUG_LOG_SUPPORT</Define>
               <Undefine></Undefine>
               <IncludePath>..\..\..\config;..\..\..\..\nrf5_iot_sdk\examples\bsp;..\..\..\..\nrf5_iot_sdk\components\device;..\..\..\..\nrf5_iot_sdk\components\toolchain;..\..\..\..\nrf5_iot_sdk\components\ble\common;..\..\..\..\nrf5_iot_sdk\components\drivers_nrf\common;..\..\..\..\nrf5_iot_sdk\components\drivers_nrf\delay;..\..\..\..\nrf5_iot_sdk\components\drivers_nrf\gpiote;..\..\..\..\nrf5_iot_sdk\components\drivers_nrf\hal;..\..\..\..\nrf5_iot_sdk\components\drivers_nrf\pstorage;..\..\..\..\nrf5_iot_sdk\components\drivers_nrf\uart;..\..\..\..\nrf5_iot_sdk\components\drivers_nrf\config;..\..\..\..\nrf5_iot_sdk\components\iot\ble_6lowpan;..\..\..\..\nrf5_iot_sdk\components\iot\ble_ipsp;..\..\..\..\nrf5_iot_sdk\components\iot\common;..\..\..\..\nrf5_iot_sdk\components\iot\context_manager;..\..\..\..\nrf5_iot_sdk\components\iot\include;..\..\..\..\nrf5_iot_sdk\components\iot\errno;..\..\..\..\nrf5_iot_sdk\components\iot\iot_timer;..\..\..\..\nrf5_iot_sdk\components\iot\medium;..\..\..\..\nrf5_iot_sdk\components\iot\medium\ble_ncfgs;..\..\..\..\nrf5_iot_sdk\components\iot\medium\include;..\..\..\..\nrf5_iot_sdk\components\iot\medium\commissioning;..\..\..\..\nrf5_iot_sdk\components\libraries\button;..\..\..\..\nrf5_iot_sdk\components\libraries\fifo;..\..\..\..\nrf5_iot_sdk\components\libraries\mem_manager;..\..\..\..\nrf5_iot_sdk\components\libraries\scheduler;..\..\..\..\nrf5_iot_sdk\components\libraries\timer;..\..\..\..\nrf5_iot_sdk\components\libraries\trace;..\..\..\..\nrf5_iot_sdk\components\libraries\uart;..\..\..\..\nrf5_iot_sdk\components\libraries\util;..\..\..\..\nrf5_iot_sdk\components\softdevice\common\softdevice_handler;..\..\..\..\nrf5_iot_sdk\components\softdevice\s1xx_iot\headers;..\..\..\..\nrf5_iot_sdk\components\softdevice\s1xx_iot\headers\nrf52;..\..\..\..\nrf5_iot_sdk\external\lwip\src\include;..\..\..\..\nrf5_iot_sdk\external\lwip\src\include\netif;..\..\..\..\nrf5_iot_sdk\external\lwip\src\include\lwip;..\..\..\..\nrf5_iot_sdk\external\lwip\src\port;..\..\..\..\nrf5_iot_sdk\external\lwip\src\port\arch;..\..\..;..\..\..\rtt\RTT;..\..\..\rtt\Syscalls;..\..\..\..\..\..</IncludePath>
             </VariousControls>