[CUDA][HIP] Fix bug report template descriptions (#12928)

The format from #12910 was invalid.
 This PR attempts to fix it.

Note: Descriptions have a 200 character limit.

---------

Signed-off-by: Larsen, Steffen <[email protected]>

Author: steffenlarsen

.github/ISSUE_TEMPLATE/2-bug-report-cuda.yml

@@ -1,7 +1,8 @@
 name: CUDA-specific bug report
-description: Please use this template in case of CUDA-specific issue.
-Before submitting an issue check that it is not already covered in the
-[troubleshooting guide](https://developer.codeplay.com/products/oneapi/nvidia/latest/guides/troubleshooting)
+description: >
+  Please use this template in case of CUDA-specific issue.
+  Check https://developer.codeplay.com/products/oneapi/nvidia/latest/guides/troubleshooting
+  before submitting a bug report.
 labels: ["bug", "cuda"]
 body:
   - type: textarea

.github/ISSUE_TEMPLATE/3-bug-report-hip.yml

@@ -1,7 +1,8 @@
 name: HIP-specific bug report
-description: Please use this template in case of HIP-specific issue
-Before submitting an issue check that it is not already covered in the
-[troubleshooting guide](https://developer.codeplay.com/products/oneapi/amd/latest/guides/troubleshooting)
+description: >
+  Please use this template in case of HIP-specific issue.
+  Check https://developer.codeplay.com/products/oneapi/amd/latest/guides/troubleshooting
+  before submitting a bug report.
 labels: ["bug", "hip"]
 body:
   - type: textarea