amd/addrlib: Initialize Gfx10Lib members in constructor.

Fix defects reported by Coverity Scan.

Uninitialized scalar field (UNINIT_CTOR)
uninit_member: Non-static class member m_numPkrLog2 is not
initialized in this constructor nor in any functions that it
calls.
uninit_member: Non-static class member m_numSaLog2 is not
initialized in this constructor nor in any functions that it
calls.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7178>
diff --git a/src/amd/addrlib/src/gfx10/gfx10addrlib.cpp b/src/amd/addrlib/src/gfx10/gfx10addrlib.cpp
index 6f44e37..a29f848 100644
--- a/src/amd/addrlib/src/gfx10/gfx10addrlib.cpp
+++ b/src/amd/addrlib/src/gfx10/gfx10addrlib.cpp
@@ -125,6 +125,8 @@
 Gfx10Lib::Gfx10Lib(const Client* pClient)
     :
     Lib(pClient),
+    m_numPkrLog2(0),
+    m_numSaLog2(0),
     m_colorBaseIndex(0),
     m_xmaskBaseIndex(0),
     m_dccBaseIndex(0)