[PATCH] doc: add power uncore API documentation

[Ferruh Yigit]

Add missing power uncore API documenttation.

Fixes: ac1edcb6621a ("power: refactor uncore power management API")
Cc: stable at dpdk.org

Reported-by: Vipin Varghese <vipin.varghese at amd.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit at amd.com>
---
Cc: Anatoly Burakov <anatoly.burakov at intel.com>
Cc: David Hunt <david.hunt at intel.com>
Cc: Sivaprasad Tummala <sivaprasad.tummala at amd.com>
---
 doc/api/doxy-api-index.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/api/doxy-api-index.md b/doc/api/doxy-api-index.md
index 8c1eb8fafa73..353b0e85ae0a 100644
--- a/doc/api/doxy-api-index.md
+++ b/doc/api/doxy-api-index.md
@@ -103,6 +103,7 @@ The public API headers are grouped by topics:
   [service cores](@ref rte_service.h),
   [keepalive](@ref rte_keepalive.h),
   [power/freq](@ref rte_power.h),
+  [power/uncore](@ref rte_power_uncore.h),
   [PMD power](@ref rte_power_pmd_mgmt.h)
 
 - **layers**:
-- 
2.34.1