Replace libpci with new parser.

libpci was only used to find a marketing string for a device.
This patch looks for a pci.ids on disk and parses it to extract the
same string, using 'Device xxxx' as the fallback on file i/o error
or missing data from the text file. Tested by checking every vendor/
device pair against the values returned from libpci.

Change-Id: I21af3157472c1824d57fcee31393c6ee8ce07330
Signed-off-by: Jon Chesterfield <Jonathan.Chesterfield@amd.com>


[ROCm/ROCR-Runtime commit: 0a1718b753]

projects/rocr-runtime/src/perfctr.c

@@ -77,11 +77,11 @@ struct perf_shared_table {
 struct perf_counts_values {
 	union {
 		struct {
-			u64 val;
-			u64 ena;
-			u64 run;
+			uint64_t val;
+			uint64_t ena;
+			uint64_t run;
 		};
-		u64 values[3];
+		uint64_t values[3];
 	};
 };