docs update for memcpytosymbol support

[ROCm/hip commit: eb25bd72db]

projects/hip/docs/markdown/hip_faq.md

@@ -56,7 +56,6 @@ At a high-level, the following features are not supported:
 - CUDA Driver API
 - CUDA IPC Functions (Under Development)
 - CUDA array, mipmappedArray and pitched memory
-- MemcpyToSymbol functions
 - Queue priority controls
 
 See the [API Support Table](CUDA_Runtime_API_functions_supported_by_HIP.md) for more detailed information.

projects/hip/docs/markdown/hip_porting_guide.md

@@ -405,7 +405,7 @@ Code should not assume a warp size of 32 or 64.  See [Warp Cross-Lane Functions]
 
 ## memcpyToSymbol
 
-HIP support for hipMemCpyToSymbol is complete.  This feature allows a kernel
+HIP support for hipMemcpyToSymbol is complete.  This feature allows a kernel
 to define a device-side data symbol which can be accessed on the host side.  The symbol
 can be in __constant or device space.