freertos: Fix loss of precision in pdTICKS_TO_MS

Closes https://github.com/espressif/esp-idf/pull/7856
Closes https://github.com/espressif/esp-idf/issues/7853

[darian@espressif.com: Updated commit message]
Signed-off-by: Darian Leung <darian@espressif.com>

components/freertos/FreeRTOS-Kernel/include/freertos/projdefs.h

@@ -41,7 +41,7 @@ typedef void (* TaskFunction_t)( void * );
 #endif
 #ifdef ESP_PLATFORM
 #ifndef pdTICKS_TO_MS
-    #define pdTICKS_TO_MS( xTicks )   ( ( uint32_t ) ( xTicks ) * 1000 / configTICK_RATE_HZ )
+    #define pdTICKS_TO_MS( xTicks )   ( ( TickType_t ) ( ( uint64_t ) ( xTicks ) * 1000 / configTICK_RATE_HZ ) )
 #endif
 #endif // ESP_PLATFORM