Minor typo fixes.

Declare the type of HSA_AMD_AGENT_INFO_COOPERATIVE_COMPUTE_UNIT_COUNT
and add a missing break statement.

Change-Id: I86ce8a2e620438e046b60cee991ce1fbe07a3e88

runtime/hsa-runtime/core/runtime/amd_gpu_agent.cpp

@@ -1015,6 +1015,7 @@ hsa_status_t GpuAgent::GetInfo(hsa_agent_info_t attribute, void* value) const {
     case HSA_AMD_AGENT_INFO_SVM_DIRECT_HOST_ACCESS:
       assert(regions_.size() != 0 && "No device local memory found!");
       *((bool*)value) = properties_.Capability.ui32.CoherentHostAccess == 1;
+      break;
     case HSA_AMD_AGENT_INFO_COOPERATIVE_COMPUTE_UNIT_COUNT:
       if (core::Runtime::runtime_singleton_->flag().coop_cu_count() &&
           (isa_->GetMajorVersion() == 9) && (isa_->GetMinorVersion() == 0) &&

runtime/hsa-runtime/inc/hsa_ext_amd.h

@@ -316,6 +316,7 @@ typedef enum hsa_amd_agent_info_s {
    * Some processors support more CUs than can reliably be used in a cooperative
    * dispatch.  This queries the count of CUs which are fully enabled for
    * cooperative dispatch.
+   * The type of this attribute is uint32_t.
    */
   HSA_AMD_AGENT_INFO_COOPERATIVE_COMPUTE_UNIT_COUNT = 0xA014
 } hsa_amd_agent_info_t;