[PATCH edk2-platforms] Silicon/Hisilicon: add PlatformBootManagerUnableToBoot() to PlatformBm

[Leif Lindholm <leif.lindholm@linaro.org>]

edk2 commit 1010873becc5,
("MdeModulePkg/BdsDxe: Call PlatformBootManagerUnableToBoot()") broke the
d0x build, since they use their own PlatformBootManagerLib, which did not
include this function.

Implement a trivial one, that just returns.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
---

NOTE: The upstream build is currently broken. This failure needs to be
addressed before d02 deletion and d03 fix can go in.

 Silicon/Hisilicon/Library/PlatformBootManagerLib/PlatformBm.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Silicon/Hisilicon/Library/PlatformBootManagerLib/PlatformBm.c b/Silicon/Hisilicon/Library/PlatformBootManagerLib/PlatformBm.c
index 7dd5ba615c..aa6db929ca 100644
--- a/Silicon/Hisilicon/Library/PlatformBootManagerLib/PlatformBm.c
+++ b/Silicon/Hisilicon/Library/PlatformBootManagerLib/PlatformBm.c
@@ -641,3 +641,19 @@ PlatformBootManagerWaitCallback (
     0
     );
 }
+
+/**
+  The function is called when no boot option could be launched,
+  including platform recovery options and options pointing to applications
+  built into firmware volumes.
+
+  If this function returns, BDS attempts to enter an infinite loop.
+**/
+VOID
+EFIAPI
+PlatformBootManagerUnableToBoot (
+  VOID
+  )
+{
+  return;
+}
-- 
2.11.0